{"id":566,"date":"2020-11-04T18:32:30","date_gmt":"2020-11-04T10:32:30","guid":{"rendered":"https:\/\/byy3.com\/?p=566"},"modified":"2021-01-09T10:10:08","modified_gmt":"2021-01-09T02:10:08","slug":"python%e5%ae%9e%e7%8e%b0%e8%bf%b7%e5%ae%ab%e6%b8%b8%e6%88%8f%e5%ae%9e%e4%be%8b%e6%ba%90%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/byy3.com\/?p=566","title":{"rendered":"python\u5b9e\u73b0\u8ff7\u5bab\u6e38\u620f\u5b9e\u4f8b\u6e90\u4ee3\u7801"},"content":{"rendered":"<p>\u5728<a href=\"https:\/\/byy3.com\/go\/?url=https:\/\/blog.csdn.net\/qq_26822029\/article\/details\/104121833\" rel=\"nofollow\" >\u8ff7\u5bab\u7b97\u6cd5\u603b\u7ed3\u7bc7<\/a>\u4e2d\u6211\u603b\u7ed3\u4e86\u751f\u6210\u8ff7\u5bab\u7684\u56db\u79cd\u7b97\u6cd5\uff0c\u5728\u8fd9\u4e00\u7bc7\u6587\u7ae0\u91cc\u9762\u6211\u4fa7\u91cd\u8ff7\u5bab\u6e38\u620f\u7684\u5b9e\u73b0\u4ee5\u53ca\u53ef\u89c6\u5316\u3002<\/p>\n<p>\u4f7f\u7528python3\u4e2d\u7684GUI\u7ed8\u56fe\u5e93tkinter\u5b9e\u73b0\u4e86\u4e00\u4e2a\u7b80\u964b\u7248\u7684\u8ff7\u5bab\u6e38\u620f\uff0c\u5730\u56fe\u622a\u56fe\u5982\u4e0b\u56fe\u6240\u793a\u3002<br \/>\n<img decoding=\"async\" data-original=\"https:\/\/img-blog.csdnimg.cn\/20200201122529429.png?x-oss-process=image\/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzI2ODIyMDI5,size_16,color_FFFFFF,t_70\" src=\"https:\/\/byy3.com\/wp-content\/themes\/MNews%20V2.4\/images\/post-loading.gif\" title=\"python\u5b9e\u73b0\u8ff7\u5bab\u6e38\u620f\u5b9e\u4f8b\u6e90\u4ee3\u7801\u63d2\u56fe\" alt=\"python\u5b9e\u73b0\u8ff7\u5bab\u6e38\u620f\u5b9e\u4f8b\u6e90\u4ee3\u7801\u63d2\u56fe\" \/><br \/>\n\u4e3a\u4e86\u964d\u4f4e\u6e38\u620f\u7684\u96be\u5ea6\uff0c\u5728\u5bfb\u627e\u8def\u5f84\u7684\u8fc7\u7a0b\u4e2d\u4f60\u53ef\u4ee5\u901a\u8fc7\u70b9\u51fb\u56fe\u4e2d\u7684\u7a7a\u767d\u70b9\uff0c\u751f\u6210\u4ece\u8d77\u70b9\u5230\u4f60\u70b9\u51fb\u4f4d\u7f6e\u7684\u8def\u5f84\u3002\u8ff7\u5bab\u7684\u96be\u5ea6\u4e3b\u8981\u7531\u4ee5\u4e0b\u51e0\u4e2a\u53c2\u6570\u51b3\u5b9a\uff1a<\/p>\n<ul>\n<li>\u8ff7\u5bab\u7684\u957f\u548c\u5bbd\uff1a\u5c3a\u5bf8\u8d8a\u5927\uff0c\u751f\u6210\u7684\u5730\u56fe\u8d8a\u96be<\/li>\n<li>\u8ff7\u5bab\u751f\u6210\u7b97\u6cd5\uff1a\u5730\u56fe\u96be\u5ea6\uff1akruskal\u7b97\u6cd5 &gt; \u968f\u673a\u6df1\u5ea6\u4f18\u5148\u7b97\u6cd5 &gt; prim\u7b97\u6cd5 &gt; \u9012\u5f52\u5206\u5272\u7b97\u6cd5\u3002<\/li>\n<\/ul>\n<h4><a id=\"107_9\"><\/a>\u76ee\u524d\u5df2\u7ecf\u5f00\u53d1\u5230\u7248\u672c1.0.7\uff0c\u5df2\u7ecf\u5b9e\u73b0\u7684\u529f\u80fd\u6709\uff1a<\/h4>\n<p>\u5f53\u524d\u7248\u672c\u4ee3\u7801\u5728<a href=\"https:\/\/byy3.com\/go\/?url=https:\/\/github.com\/wonanut\/Maze-Game\/tree\/Maze-game-v1.0.7\" rel=\"nofollow\" >Maze-game-v1.0.7<\/a>.<\/p>\n<ul>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u6e38\u620f\u80cc\u666f\u97f3\u4e50<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u6e38\u620f\u96be\u5ea6\u9012\u589e<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u589e\u52a0\u72b6\u6001\u680f\u663e\u793a\u72b6\u6001\u4fe1\u606f<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u4f5c\u5f0a\uff08\u67e5\u770b\u63d0\u793a\uff09\u589e\u52a0\u60e9\u7f5a\u5206\u6570(\u5f53\u524d\u4f5c\u5f0a\u4e00\u6b21\u60e9\u7f5a20\u5206)<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u4fdd\u5b58\u8bfb\u53d6\u5730\u56fe<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u83dc\u5355\u680f\uff0c\u53ef\u7528\u4e8e\u8bbe\u7f6e\u5730\u56fe\u751f\u6210\u7b97\u6cd5\uff0c\u5730\u56fe\u5c3a\u5bf8\u7b49<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u589e\u52a0\u8ff7\u96fe\u6a21\u5f0f<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u589e\u52a0\u751f\u5b58\u6a21\u5f0f\uff0c\u53c2\u8003<a href=\"https:\/\/byy3.com\/go\/?url=http:\/\/www.adammil.net\/blog\/v125_Roguelike_Vision_Algorithms.html\" rel=\"nofollow\" >Roguelike Vision Algorithms<\/a>\u4e30\u5bcc\u53ef\u73a9\u6027<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u663e\u793a\u7b49\u7ea7\u4ee5\u53ca\u5f53\u524d\u79fb\u52a8\u6b65\u6570<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u968f\u673a\u751f\u6210\u6e38\u620f\u5730\u56fe<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u6309\u65b9\u5411\u952e\u540e\u81ea\u52a8\u524d\u8fdb\u5012\u9000\uff08\u5230\u5206\u5c94\u8def\u505c\u6b62\uff09<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u8d77\u70b9\u5230\u4efb\u610f\u4f4d\u7f6e\u8f85\u52a9\u8def\u5f84\u663e\u793a\uff08\u9f20\u6807\u5de6\u952e\u5355\u51fb\u7a7a\u767d\u5730\u65b9\u663e\u793a\u8def\u7ebf\uff09 \u79fb\u52a8\u6b21\u6570\u8ba1\u6570<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0\u5230\u8fbe\u7ec8\u70b9\u540e\u901a\u5173\uff0c\u6309\u4efb\u610f\u952e\u8fdb\u5165\u4e0b\u4e00\u5173\uff08\u76ee\u524d\u6ca1\u6709\u96be\u5ea6\u8bbe\u7f6e\uff0c\u96be\u5ea6\u76f8\u540c\uff09<\/li>\n<\/ul>\n<p>\u51fa\u73b0\u8fc7\u7684bug\u5217\u8868\uff1a<\/p>\n<ul>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0<s>\u5230\u8fbe\u7ec8\u70b9\u540e\u4e0a\u4e0b\u5de6\u53f3\u952e\u4ecd\u7136\u53ef\u7528\u4e14\u4e0d\u4f1a\u8fdb\u5165\u5230\u4e0b\u4e00\u5173<\/s><br \/>\n\u5df2\u89e3\u51b3\uff1a\u4fee\u6539\u8fdb\u5165\u4e0b\u4e00\u5173\u7684\u903b\u8f91<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0<s>\u753b\u56fe\u5f88\u6162\uff0c\u4e0d\u77e5\u9053\u662f\u6211\u4ee3\u7801\u5199\u7684\u5783\u573e\u8fd8\u662f\u8fd9\u4e2apython\u7684tkinter\u5e93\u672c\u8eab\u7684\u95ee\u9898[\u72d7\u5934]<\/s><br \/>\n\u5df2\u89e3\u51b3\uff1a\u5237\u65b0\u4e5f\u9762\u524d\u8c03\u7528Canvas.delete(\u201call\u201d)\u6e05\u9664\u4e4b\u524d\u7ed8\u5236\u7684\u6240\u6709\u5185\u5bb9\u518d\u753b\u65b0\u7684\u9875\u9762\u5373\u53ef\u3002<\/li>\n<li class=\"task-list-item\"><input class=\"task-list-item-checkbox\" checked=\"checked\" disabled=\"disabled\" type=\"checkbox\" \/>\u00a0<s>\u901a\u5173\u540e\u751f\u6210\u7684\u5730\u56fe\u7ed8\u5236\u7684\u5c31\u66f4\u6162\u4e86\uff0c\u6309\u4e00\u6b21\u65b9\u5411\u952e\u540e\u8981\u7b49\u4e00\u5e74[\u72d7\u5934]<\/s><br \/>\n\u5df2\u89e3\u51b3\uff1a\u540c\u4e0a<\/li>\n<\/ul>\n<h2><a name=\"t0\"><\/a><a id=\"_34\"><\/a>\u6700\u65b0\u7248\u672c\u622a\u56fe<\/h2>\n<p>1 \u7b80\u5355\u6a21\u5f0f<br \/>\n<img decoding=\"async\" data-original=\"https:\/\/img-blog.csdnimg.cn\/20200204120748852.png?x-oss-process=image\/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzI2ODIyMDI5,size_16,color_FFFFFF,t_70\" src=\"https:\/\/byy3.com\/wp-content\/themes\/MNews%20V2.4\/images\/post-loading.gif\" title=\"python\u5b9e\u73b0\u8ff7\u5bab\u6e38\u620f\u5b9e\u4f8b\u6e90\u4ee3\u7801\u63d2\u56fe1\" alt=\"python\u5b9e\u73b0\u8ff7\u5bab\u6e38\u620f\u5b9e\u4f8b\u6e90\u4ee3\u7801\u63d2\u56fe1\" \/><br \/>\n2 \u8ff7\u96fe\u6a21\u5f0f<br \/>\n<img decoding=\"async\" data-original=\"https:\/\/img-blog.csdnimg.cn\/20200204120803956.png?x-oss-process=image\/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzI2ODIyMDI5,size_16,color_FFFFFF,t_70\" src=\"https:\/\/byy3.com\/wp-content\/themes\/MNews%20V2.4\/images\/post-loading.gif\" title=\"python\u5b9e\u73b0\u8ff7\u5bab\u6e38\u620f\u5b9e\u4f8b\u6e90\u4ee3\u7801\u63d2\u56fe2\" alt=\"python\u5b9e\u73b0\u8ff7\u5bab\u6e38\u620f\u5b9e\u4f8b\u6e90\u4ee3\u7801\u63d2\u56fe2\" \/><\/p>\n<p>\u8be6\u7ec6\u7684\u4ecb\u7ecd\u4ee5\u53ca\u8bf4\u660e\u540e\u7eed\u8865\u5145\u3002\u73b0\u5728\u63d0\u4f9b1.0.3\u7248\u672c\u6e90\u7801\u6e05\u5355\u5982\u4e0b\uff0c\u4e3a\u4e86\u65b9\u4fbf\u4ee3\u7801\u7ba1\u7406\uff0c\u540e\u7eed\u7248\u672c\u4ee3\u7801\u5c06\u4f1a\u76f4\u63a5\u4e0a\u4f20\u5230<a href=\"https:\/\/byy3.com\/go\/?url=https:\/\/github.com\/wonanut\/Maze-Game\" rel=\"nofollow\" >Github<\/a>\uff0c\u76ee\u524d\u5df2\u7ecf\u66f4\u65b0\u5230v1.0.7\uff0c\u6700\u65b0\u7248\u672c\u4ee3\u7801<a href=\"https:\/\/byy3.com\/go\/?url=https:\/\/github.com\/wonanut\/Maze-Game\/tree\/Maze-game-v1.0.7\" rel=\"nofollow\" >Maze-game-v1.0.7<\/a>.<\/p>\n<ul>\n<li>\u8ff7\u5bab\u7c7b\u00a0<em>Maze<\/em>:<br \/>\n\u251c print_matrix<br \/>\n\u251c generate_matrix_dfs<br \/>\n\u251c generate_matrix_prim<br \/>\n\u251c generate_matrix_kruskal<br \/>\n\u251c generate_matrix_split<br \/>\n\u251c find_path_dfs<br \/>\n\u2514 find_path_bfs (TODO)<\/li>\n<li>\u5e76\u67e5\u96c6\u7c7b\u00a0<em>UnionSet<\/em>:<br \/>\n\u251c find<br \/>\n\u2514 union<\/li>\n<li>\u53ef\u89c6\u5316\uff1a<br \/>\n\u251c draw_cell<br \/>\n\u251c draw_path<br \/>\n\u251c draw_maze<br \/>\n\u251c check_reach<br \/>\n\u251c _eventHandler<br \/>\n\u251c _paint<br \/>\n\u251c _reset<br \/>\n\u2514 update_maze<\/li>\n<\/ul>\n<p>\u8ff7\u5bab\u7b97\u6cd5\u6e90\u7801\u00a0<em>mazeGenerator.py<\/em>\uff1a<\/p>\n<pre class=\"prettyprint\"><code class=\"prism language-python has-numbering\"><span class=\"token keyword\">import<\/span> numpy <span class=\"token keyword\">as<\/span> np\r\n<span class=\"token keyword\">import<\/span> time\r\n<span class=\"token keyword\">import<\/span> random\r\n<span class=\"token keyword\">import<\/span> copy\r\n\r\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">UnionSet<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">object<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t<span class=\"token triple-quoted-string string\">\"\"\"\r\n\t\u5e76\u67e5\u96c6\u5b9e\u73b0\uff0c\u6784\u9020\u51fd\u6570\u4e2d\u7684matrix\u662f\u4e00\u4e2anumpy\u7c7b\u578b\r\n\t\"\"\"<\/span>\r\n\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> arr<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>parent <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<\/span>pos<span class=\"token punctuation\">:<\/span> pos <span class=\"token keyword\">for<\/span> pos <span class=\"token keyword\">in<\/span> arr<span class=\"token punctuation\">}<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>count <span class=\"token operator\">=<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>arr<span class=\"token punctuation\">)<\/span>\r\n\r\n\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> root<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t<span class=\"token keyword\">if<\/span> root <span class=\"token operator\">==<\/span> self<span class=\"token punctuation\">.<\/span>parent<span class=\"token punctuation\">[<\/span>root<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t<span class=\"token keyword\">return<\/span> root\r\n\t\t<span class=\"token keyword\">return<\/span> self<span class=\"token punctuation\">.<\/span>find<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>parent<span class=\"token punctuation\">[<\/span>root<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">union<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> root1<span class=\"token punctuation\">,<\/span> root2<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>parent<span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>find<span class=\"token punctuation\">(<\/span>root1<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> self<span class=\"token punctuation\">.<\/span>find<span class=\"token punctuation\">(<\/span>root2<span class=\"token punctuation\">)<\/span>\r\n\r\n\r\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Maze<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">object<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t<span class=\"token triple-quoted-string string\">\"\"\"\r\n\t\u8ff7\u5bab\u751f\u6210\u7c7b\r\n\t\"\"\"<\/span>\r\n\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> width <span class=\"token operator\">=<\/span> <span class=\"token number\">11<\/span><span class=\"token punctuation\">,<\/span> height <span class=\"token operator\">=<\/span> <span class=\"token number\">11<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t<span class=\"token keyword\">assert<\/span> width <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">5<\/span> <span class=\"token operator\">and<\/span> height <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">\"Length of width or height must be larger than 5.\"<\/span>\r\n\r\n\t\tself<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">(<\/span>width <span class=\"token operator\">\/\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">(<\/span>height <span class=\"token operator\">\/\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>start <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>destination <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">-<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix <span class=\"token operator\">=<\/span> <span class=\"token boolean\">None<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>path <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span>\r\n\r\n\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">print_matrix<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\tmatrix <span class=\"token operator\">=<\/span> copy<span class=\"token punctuation\">.<\/span>deepcopy<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">)<\/span>\r\n\t\t<span class=\"token keyword\">for<\/span> p <span class=\"token keyword\">in<\/span> self<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">:<\/span>\r\n\t\t\tmatrix<span class=\"token punctuation\">[<\/span>p<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>p<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span>\r\n\t\t<span class=\"token keyword\">for<\/span> i <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>height<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t<span class=\"token keyword\">for<\/span> j <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>width<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t<span class=\"token keyword\">if<\/span> matrix<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>j<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\t<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'\u25a1'<\/span><span class=\"token punctuation\">,<\/span> end <span class=\"token operator\">=<\/span> <span class=\"token string\">''<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t\t\t<span class=\"token keyword\">elif<\/span> matrix<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>j<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\t<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">' '<\/span><span class=\"token punctuation\">,<\/span> end <span class=\"token operator\">=<\/span> <span class=\"token string\">''<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t\t\t<span class=\"token keyword\">elif<\/span> matrix<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>j<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\t<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'\u25a0'<\/span><span class=\"token punctuation\">,<\/span> end <span class=\"token operator\">=<\/span> <span class=\"token string\">''<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t\t<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">''<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">generate_matrix_dfs<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t<span class=\"token comment\"># \u5730\u56fe\u521d\u59cb\u5316\uff0c\u5e76\u5c06\u51fa\u53e3\u548c\u5165\u53e3\u5904\u7684\u503c\u8bbe\u7f6e\u4e3a0<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix <span class=\"token operator\">=<\/span> <span class=\"token operator\">-<\/span>np<span class=\"token punctuation\">.<\/span>ones<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>height<span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>width<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>destination<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>destination<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\r\n\t\tvisit_flag <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span> <span class=\"token keyword\">for<\/span> i <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>width<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">for<\/span> j <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>height<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span>\r\n\r\n\t\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">check<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">,<\/span> row_<span class=\"token punctuation\">,<\/span> col_<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\ttemp_sum <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t<span class=\"token keyword\">for<\/span> d <span class=\"token keyword\">in<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\ttemp_sum <span class=\"token operator\">+=<\/span> self<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>row_ <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col_ <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\t\t<span class=\"token keyword\">return<\/span> temp_sum <span class=\"token operator\">&lt;=<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">3<\/span>\r\n\r\n\t\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">dfs<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\tvisit_flag<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span>\r\n\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t<span class=\"token keyword\">if<\/span> row <span class=\"token operator\">==<\/span> self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">and<\/span> col <span class=\"token operator\">==<\/span> self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t<span class=\"token keyword\">return<\/span>\r\n\r\n\t\t\tdirections <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\t\trandom<span class=\"token punctuation\">.<\/span>shuffle<span class=\"token punctuation\">(<\/span>directions<span class=\"token punctuation\">)<\/span>\r\n\t\t\t<span class=\"token keyword\">for<\/span> d <span class=\"token keyword\">in<\/span> directions<span class=\"token punctuation\">:<\/span>\r\n\t\t\t\trow_<span class=\"token punctuation\">,<\/span> col_ <span class=\"token operator\">=<\/span> row <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> col <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\t\t\t<span class=\"token keyword\">if<\/span> row_ <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">and<\/span> row_ <span class=\"token operator\">&lt;<\/span> self<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> col_ <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">and<\/span> col_ <span class=\"token operator\">&lt;<\/span> self<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> visit_flag<span class=\"token punctuation\">[<\/span>row_<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col_<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">and<\/span> check<span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">,<\/span> row_<span class=\"token punctuation\">,<\/span> col_<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\t<span class=\"token keyword\">if<\/span> row <span class=\"token operator\">==<\/span> row_<span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\t\tvisit_flag<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token builtin\">min<\/span><span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">,<\/span> col_<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span>\r\n\t\t\t\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token builtin\">min<\/span><span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">,<\/span> col_<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t\t\t<span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\t\tvisit_flag<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">min<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> row_<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span>\r\n\t\t\t\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">min<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> row_<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t\t\tdfs<span class=\"token punctuation\">(<\/span>row_<span class=\"token punctuation\">,<\/span> col_<span class=\"token punctuation\">)<\/span>\r\n\r\n\t\tdfs<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>destination<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>destination<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\r\n\t<span class=\"token comment\"># \u867d\u7136\u8bf4\u662fprim\u7b97\u6cd5\uff0c\u4f46\u662f\u6211\u611f\u89c9\u66f4\u50cf\u968f\u673a\u5e7f\u5ea6\u4f18\u5148\u7b97\u6cd5<\/span>\r\n\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">generate_matrix_prim<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t<span class=\"token comment\"># \u5730\u56fe\u521d\u59cb\u5316\uff0c\u5e76\u5c06\u51fa\u53e3\u548c\u5165\u53e3\u5904\u7684\u503c\u8bbe\u7f6e\u4e3a0<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix <span class=\"token operator\">=<\/span> <span class=\"token operator\">-<\/span>np<span class=\"token punctuation\">.<\/span>ones<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>height<span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>width<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n\t\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">check<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\ttemp_sum <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t<span class=\"token keyword\">for<\/span> d <span class=\"token keyword\">in<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\ttemp_sum <span class=\"token operator\">+=<\/span> self<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>row <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\t\t<span class=\"token keyword\">return<\/span> temp_sum <span class=\"token operator\">&lt;<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">3<\/span>\r\n\t\t\t\r\n\t\tqueue <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\trow<span class=\"token punctuation\">,<\/span> col <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">(<\/span>np<span class=\"token punctuation\">.<\/span>random<span class=\"token punctuation\">.<\/span>randint<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>np<span class=\"token punctuation\">.<\/span>random<span class=\"token punctuation\">.<\/span>randint<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span>\r\n\t\tqueue<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t<span class=\"token keyword\">while<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>queue<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\trow<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">,<\/span> r_<span class=\"token punctuation\">,<\/span> c_ <span class=\"token operator\">=<\/span> queue<span class=\"token punctuation\">.<\/span>pop<span class=\"token punctuation\">(<\/span>np<span class=\"token punctuation\">.<\/span>random<span class=\"token punctuation\">.<\/span>randint<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>queue<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t\t<span class=\"token keyword\">if<\/span> check<span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t\t<span class=\"token keyword\">if<\/span> r_ <span class=\"token operator\">!=<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> row <span class=\"token operator\">==<\/span> r_<span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token builtin\">min<\/span><span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">,<\/span> c_<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t\t<span class=\"token keyword\">elif<\/span> r_ <span class=\"token operator\">!=<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> col <span class=\"token operator\">==<\/span> c_<span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">min<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> r_<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t\t<span class=\"token keyword\">for<\/span> d <span class=\"token keyword\">in<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\trow_<span class=\"token punctuation\">,<\/span> col_ <span class=\"token operator\">=<\/span> row <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> col <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\t\t\t\t<span class=\"token keyword\">if<\/span> row_ <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">and<\/span> row_ <span class=\"token operator\">&lt;<\/span> self<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> col_ <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">and<\/span> col_ <span class=\"token operator\">&lt;<\/span> self<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> self<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>row_<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col_<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\t\tqueue<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>row_<span class=\"token punctuation\">,<\/span> col_<span class=\"token punctuation\">,<\/span> row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>destination<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>destination<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\r\n\t<span class=\"token comment\"># \u9012\u5f52\u5207\u5206\u7b97\u6cd5\uff0c\u8fd8\u6709\u95ee\u9898\uff0c\u73b0\u5728\u4e0d\u53ef\u7528<\/span>\r\n\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">generate_matrix_split<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t<span class=\"token comment\"># \u5730\u56fe\u521d\u59cb\u5316\uff0c\u5e76\u5c06\u51fa\u53e3\u548c\u5165\u53e3\u5904\u7684\u503c\u8bbe\u7f6e\u4e3a0<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix <span class=\"token operator\">=<\/span> <span class=\"token operator\">-<\/span>np<span class=\"token punctuation\">.<\/span>zeros<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>height<span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>width<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span>\r\n\r\n\t\t<span class=\"token comment\"># \u968f\u673a\u751f\u6210\u4f4d\u4e8e(start, end)\u4e4b\u95f4\u7684\u5076\u6570<\/span>\r\n\t\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">get_random<\/span><span class=\"token punctuation\">(<\/span>start<span class=\"token punctuation\">,<\/span> end<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\trand <span class=\"token operator\">=<\/span> np<span class=\"token punctuation\">.<\/span>random<span class=\"token punctuation\">.<\/span>randint<span class=\"token punctuation\">(<\/span>start<span class=\"token punctuation\">,<\/span> end<span class=\"token punctuation\">)<\/span>\r\n\t\t\t<span class=\"token keyword\">if<\/span> rand <span class=\"token operator\">&amp;<\/span> <span class=\"token number\">0x1<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t<span class=\"token keyword\">return<\/span> rand\r\n\t\t\t<span class=\"token keyword\">return<\/span> get_random<span class=\"token punctuation\">(<\/span>start<span class=\"token punctuation\">,<\/span> end<span class=\"token punctuation\">)<\/span>\r\n\r\n\t\t<span class=\"token comment\"># split\u51fd\u6570\u7684\u56db\u4e2a\u53c2\u6570\u5206\u522b\u662f\u5de6\u4e0a\u89d2\u7684\u884c\u6570\u3001\u5217\u6570\uff0c\u53f3\u4e0b\u89d2\u7684\u884c\u6570\u3001\u5217\u6570\uff0c\u5899\u58c1\u53ea\u80fd\u5728\u5076\u6570\u884c\uff0c\u5076\u6570\u5217<\/span>\r\n\t\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">split<\/span><span class=\"token punctuation\">(<\/span>lr<span class=\"token punctuation\">,<\/span> lc<span class=\"token punctuation\">,<\/span> rr<span class=\"token punctuation\">,<\/span> rc<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t<span class=\"token keyword\">if<\/span> rr <span class=\"token operator\">-<\/span> lr <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">or<\/span> rc <span class=\"token operator\">-<\/span> lc <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t<span class=\"token keyword\">return<\/span>\r\n\r\n\t\t\t<span class=\"token comment\"># \u751f\u6210\u5899\u58c1,\u5899\u58c1\u53ea\u80fd\u662f\u5076\u6570\u70b9<\/span>\r\n\t\t\tcur_row<span class=\"token punctuation\">,<\/span> cur_col <span class=\"token operator\">=<\/span> get_random<span class=\"token punctuation\">(<\/span>lr<span class=\"token punctuation\">,<\/span> rr<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> get_random<span class=\"token punctuation\">(<\/span>lc<span class=\"token punctuation\">,<\/span> rc<span class=\"token punctuation\">)<\/span>\r\n\t\t\t<span class=\"token keyword\">for<\/span> i <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>lc<span class=\"token punctuation\">,<\/span> rc <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>cur_row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span>\r\n\t\t\t<span class=\"token keyword\">for<\/span> i <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>lr<span class=\"token punctuation\">,<\/span> rr <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>cur_col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span>\r\n\t\t\t\r\n\t\t\t<span class=\"token comment\"># \u6316\u7a7f\u4e09\u9762\u5899\u5f97\u5230\u8fde\u901a\u56fe\uff0c\u6316\u5b54\u7684\u70b9\u53ea\u80fd\u662f\u5076\u6570\u70b9<\/span>\r\n\t\t\twall_list <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span>\r\n\t\t\t\t<span class=\"token punctuation\">(<\/span><span class=\"token string\">\"left\"<\/span><span class=\"token punctuation\">,<\/span> cur_row<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span>lc <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> cur_col <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span>\r\n\t\t\t\t<span class=\"token punctuation\">(<\/span><span class=\"token string\">\"right\"<\/span><span class=\"token punctuation\">,<\/span> cur_row<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span>cur_col <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> rc <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> \r\n\t\t\t\t<span class=\"token punctuation\">(<\/span><span class=\"token string\">\"top\"<\/span><span class=\"token punctuation\">,<\/span> cur_col<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span>lr <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> cur_row <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span>\r\n\t\t\t\t<span class=\"token punctuation\">(<\/span><span class=\"token string\">\"down\"<\/span><span class=\"token punctuation\">,<\/span> cur_col<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span>cur_row <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> rr <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t\t<span class=\"token punctuation\">]<\/span>\r\n\t\t\trandom<span class=\"token punctuation\">.<\/span>shuffle<span class=\"token punctuation\">(<\/span>wall_list<span class=\"token punctuation\">)<\/span>\r\n\t\t\t<span class=\"token keyword\">for<\/span> wall <span class=\"token keyword\">in<\/span> wall_list<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t<span class=\"token keyword\">if<\/span> wall<span class=\"token punctuation\">[<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">-<\/span> wall<span class=\"token punctuation\">[<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\t<span class=\"token keyword\">continue<\/span>\r\n\t\t\t\t<span class=\"token keyword\">if<\/span> wall<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">in<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">\"left\"<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">\"right\"<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>wall<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> get_random<span class=\"token punctuation\">(<\/span>wall<span class=\"token punctuation\">[<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> wall<span class=\"token punctuation\">[<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t\t<span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>get_random<span class=\"token punctuation\">(<\/span>wall<span class=\"token punctuation\">[<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> wall<span class=\"token punctuation\">[<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> wall<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\r\n\t\t\t<span class=\"token comment\"># self.print_matrix()<\/span>\r\n\t\t\t<span class=\"token comment\"># time.sleep(1)<\/span>\r\n\t\t\t<span class=\"token comment\"># \u9012\u5f52<\/span>\r\n\t\t\tsplit<span class=\"token punctuation\">(<\/span>lr <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> lc <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> cur_row <span class=\"token operator\">-<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> cur_col <span class=\"token operator\">-<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t\tsplit<span class=\"token punctuation\">(<\/span>lr <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> cur_col <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> cur_row <span class=\"token operator\">-<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> rc <span class=\"token operator\">-<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t\tsplit<span class=\"token punctuation\">(<\/span>cur_row <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> lc <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> rr <span class=\"token operator\">-<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> cur_col <span class=\"token operator\">-<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t\tsplit<span class=\"token punctuation\">(<\/span>cur_row <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> cur_col <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> rr <span class=\"token operator\">-<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> rc <span class=\"token operator\">-<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span> \r\n\r\n\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>destination<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>destination<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\r\n\t\tsplit<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n\t<span class=\"token comment\"># \u6700\u5c0f\u751f\u6210\u6811\u7b97\u6cd5-kruskal\uff08\u9009\u8fb9\u6cd5\uff09\u601d\u60f3\u751f\u6210\u8ff7\u5bab\u5730\u56fe\uff0c\u8fd9\u79cd\u5b9e\u73b0\u65b9\u6cd5\u6700\u590d\u6742\u3002<\/span>\r\n\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">generate_matrix_kruskal<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t<span class=\"token comment\"># \u5730\u56fe\u521d\u59cb\u5316\uff0c\u5e76\u5c06\u51fa\u53e3\u548c\u5165\u53e3\u5904\u7684\u503c\u8bbe\u7f6e\u4e3a0<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix <span class=\"token operator\">=<\/span> <span class=\"token operator\">-<\/span>np<span class=\"token punctuation\">.<\/span>ones<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>height<span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>width<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n\t\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">check<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\tans<span class=\"token punctuation\">,<\/span> counter <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t<span class=\"token keyword\">for<\/span> d <span class=\"token keyword\">in<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\trow_<span class=\"token punctuation\">,<\/span> col_ <span class=\"token operator\">=<\/span> row <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> col <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\t\t\t<span class=\"token keyword\">if<\/span> row_ <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">and<\/span> row_ <span class=\"token operator\">&lt;<\/span> self<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> col_ <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">and<\/span> col_ <span class=\"token operator\">&lt;<\/span> self<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> self<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>row_<span class=\"token punctuation\">,<\/span> col_<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\tans<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>d<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t\t\t\tcounter <span class=\"token operator\">+=<\/span> <span class=\"token number\">1<\/span>\r\n\t\t\t<span class=\"token keyword\">if<\/span> counter <span class=\"token operator\">&lt;=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t<span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\t\t<span class=\"token keyword\">return<\/span> ans\r\n\r\n\t\tnodes <span class=\"token operator\">=<\/span> <span class=\"token builtin\">set<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\trow <span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span>\r\n\t\t<span class=\"token keyword\">while<\/span> row <span class=\"token operator\">&lt;<\/span> self<span class=\"token punctuation\">.<\/span>height<span class=\"token punctuation\">:<\/span>\r\n\t\t\tcol <span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span>\r\n\t\t\t<span class=\"token keyword\">while<\/span> col <span class=\"token operator\">&lt;<\/span> self<span class=\"token punctuation\">.<\/span>width<span class=\"token punctuation\">:<\/span>\r\n\t\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t\tnodes<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t\t\tcol <span class=\"token operator\">+=<\/span> <span class=\"token number\">2<\/span>\r\n\t\t\trow <span class=\"token operator\">+=<\/span> <span class=\"token number\">2<\/span>\r\n\r\n\t\tunionset <span class=\"token operator\">=<\/span> UnionSet<span class=\"token punctuation\">(<\/span>nodes<span class=\"token punctuation\">)<\/span>\r\n\t\t<span class=\"token keyword\">while<\/span> unionset<span class=\"token punctuation\">.<\/span>count <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\trow<span class=\"token punctuation\">,<\/span> col <span class=\"token operator\">=<\/span> nodes<span class=\"token punctuation\">.<\/span>pop<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t\tdirections <span class=\"token operator\">=<\/span> check<span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">)<\/span>\r\n\t\t\t<span class=\"token keyword\">if<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>directions<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\trandom<span class=\"token punctuation\">.<\/span>shuffle<span class=\"token punctuation\">(<\/span>directions<span class=\"token punctuation\">)<\/span>\r\n\t\t\t\t<span class=\"token keyword\">for<\/span> d <span class=\"token keyword\">in<\/span> directions<span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\trow_<span class=\"token punctuation\">,<\/span> col_ <span class=\"token operator\">=<\/span> row <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> col <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\t\t\t\t<span class=\"token keyword\">if<\/span> unionset<span class=\"token punctuation\">.<\/span>find<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">==<\/span> unionset<span class=\"token punctuation\">.<\/span>find<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>row_<span class=\"token punctuation\">,<\/span> col_<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\t\t<span class=\"token keyword\">continue<\/span>\r\n\t\t\t\t\tnodes<span class=\"token punctuation\">.<\/span>add<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\t\t\t\t\tunionset<span class=\"token punctuation\">.<\/span>count <span class=\"token operator\">-=<\/span> <span class=\"token number\">1<\/span>\r\n\t\t\t\t\tunionset<span class=\"token punctuation\">.<\/span>union<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>row_<span class=\"token punctuation\">,<\/span> col_<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n\t\t\t\t\t<span class=\"token keyword\">if<\/span> row <span class=\"token operator\">==<\/span> row_<span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token builtin\">min<\/span><span class=\"token punctuation\">(<\/span>col<span class=\"token punctuation\">,<\/span> col_<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t\t\t<span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">min<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">,<\/span> row_<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\t\t\t\t<span class=\"token keyword\">break<\/span>\r\n\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\t\tself<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>destination<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>destination<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n\r\n\t<span class=\"token comment\"># \u8ff7\u5bab\u5bfb\u8def\u7b97\u6cd5dfs<\/span>\r\n\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">find_path_dfs<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> destination<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\tvisited <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span> <span class=\"token keyword\">for<\/span> i <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>width<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">for<\/span> j <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>height<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span>\r\n\r\n\t\t<span class=\"token keyword\">def<\/span> <span class=\"token function\">dfs<\/span><span class=\"token punctuation\">(<\/span>path<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\tvisited<span class=\"token punctuation\">[<\/span>path<span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>path<span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span>\r\n\t\t\t<span class=\"token keyword\">if<\/span> path<span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> destination<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">and<\/span> path<span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> destination<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\tself<span class=\"token punctuation\">.<\/span>path <span class=\"token operator\">=<\/span> path<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\t\t\t<span class=\"token keyword\">return<\/span>\r\n\t\t\t<span class=\"token keyword\">for<\/span> d <span class=\"token keyword\">in<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\trow_<span class=\"token punctuation\">,<\/span> col_ <span class=\"token operator\">=<\/span> path<span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> path<span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>\r\n\t\t\t\t<span class=\"token keyword\">if<\/span> row_ <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">and<\/span> row_ <span class=\"token operator\">&lt;<\/span> self<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> col_ <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">and<\/span> col_ <span class=\"token operator\">&lt;<\/span> self<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">and<\/span> visited<span class=\"token punctuation\">[<\/span>row_<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col_<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">and<\/span> self<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>row_<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col_<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span>\r\n\t\t\t\t\tdfs<span class=\"token punctuation\">(<\/span>path <span class=\"token operator\">+<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span>row_<span class=\"token punctuation\">,<\/span> col_<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n\t\tdfs<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span>self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n<span class=\"token keyword\">if<\/span> __name__ <span class=\"token operator\">==<\/span> <span class=\"token string\">'__main__'<\/span><span class=\"token punctuation\">:<\/span>\r\n\tmaze <span class=\"token operator\">=<\/span> Maze<span class=\"token punctuation\">(<\/span><span class=\"token number\">51<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">51<\/span><span class=\"token punctuation\">)<\/span>\r\n\tmaze<span class=\"token punctuation\">.<\/span>generate_matrix_kruskal<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n\tmaze<span class=\"token punctuation\">.<\/span>print_matrix<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n\tmaze<span class=\"token punctuation\">.<\/span>find_path_dfs<span class=\"token punctuation\">(<\/span>maze<span class=\"token punctuation\">.<\/span>destination<span class=\"token punctuation\">)<\/span>\r\n\t<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"answer\"<\/span><span class=\"token punctuation\">,<\/span> maze<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">)<\/span>\r\n\tmaze<span class=\"token punctuation\">.<\/span>print_matrix<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n<\/code><\/pre>\n<ul class=\"pre-numbering\">\n<li>1<\/li>\n<\/ul>\n<p>\u8ff7\u5bab\u53ef\u89c6\u5316\u6e90\u7801\u00a0<em>maze.py<\/em>\uff1a<\/p>\n<pre class=\"prettyprint\"><code class=\"prism language-python has-numbering\"><span class=\"token keyword\">import<\/span> tkinter <span class=\"token keyword\">as<\/span> tk\r\n<span class=\"token keyword\">from<\/span> mazeGenerator <span class=\"token keyword\">import<\/span> Maze\r\n<span class=\"token keyword\">import<\/span> time\r\n<span class=\"token keyword\">import<\/span> copy\r\n<span class=\"token keyword\">import<\/span> numpy <span class=\"token keyword\">as<\/span> np\r\n<span class=\"token keyword\">import<\/span> math\r\n<span class=\"token keyword\">import<\/span> threading\r\n\r\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">draw_cell<\/span><span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">,<\/span> color<span class=\"token operator\">=<\/span><span class=\"token string\">\"#F2F2F2\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> col <span class=\"token operator\">*<\/span> cell_width<span class=\"token punctuation\">,<\/span> row <span class=\"token operator\">*<\/span> cell_width\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> cell_width<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> cell_width\r\n canvas<span class=\"token punctuation\">.<\/span>create_rectangle<span class=\"token punctuation\">(<\/span>x0<span class=\"token punctuation\">,<\/span> y0<span class=\"token punctuation\">,<\/span> x1<span class=\"token punctuation\">,<\/span> y1<span class=\"token punctuation\">,<\/span> fill <span class=\"token operator\">=<\/span> color<span class=\"token punctuation\">,<\/span> outline <span class=\"token operator\">=<\/span>color<span class=\"token punctuation\">,<\/span> width <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">draw_path<\/span><span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> matrix<span class=\"token punctuation\">,<\/span> row<span class=\"token punctuation\">,<\/span> col<span class=\"token punctuation\">,<\/span> color<span class=\"token punctuation\">,<\/span> line_color<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n <span class=\"token comment\"># \u5217<\/span>\r\n <span class=\"token keyword\">if<\/span> row <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">&lt;<\/span> rows <span class=\"token operator\">and<\/span> matrix<span class=\"token punctuation\">[<\/span>row <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> matrix<span class=\"token punctuation\">[<\/span>row <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> col <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> row <span class=\"token operator\">*<\/span> cell_width\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> cell_width\r\n <span class=\"token comment\"># \u884c<\/span>\r\n <span class=\"token keyword\">elif<\/span> col <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">&lt;<\/span> cols <span class=\"token operator\">and<\/span> matrix<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> matrix<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> col <span class=\"token operator\">*<\/span> cell_width<span class=\"token punctuation\">,<\/span> row <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> cell_width<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n <span class=\"token comment\"># \u5de6\u4e0a\u89d2<\/span>\r\n <span class=\"token keyword\">elif<\/span> col <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">&lt;<\/span> cols <span class=\"token operator\">and<\/span> row <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">&lt;<\/span> rows <span class=\"token operator\">and<\/span> matrix<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> matrix<span class=\"token punctuation\">[<\/span>row <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> col <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> row <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> <span class=\"token number\">3<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n canvas<span class=\"token punctuation\">.<\/span>create_rectangle<span class=\"token punctuation\">(<\/span>x0<span class=\"token punctuation\">,<\/span> y0<span class=\"token punctuation\">,<\/span> x1<span class=\"token punctuation\">,<\/span> y1<span class=\"token punctuation\">,<\/span> fill <span class=\"token operator\">=<\/span> color<span class=\"token punctuation\">,<\/span> outline <span class=\"token operator\">=<\/span> line_color<span class=\"token punctuation\">,<\/span> width <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> col <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> row <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> <span class=\"token number\">3<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n <span class=\"token comment\"># \u53f3\u4e0a\u89d2<\/span>\r\n <span class=\"token keyword\">elif<\/span> row <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">&lt;<\/span> rows <span class=\"token operator\">and<\/span> matrix<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> matrix<span class=\"token punctuation\">[<\/span>row <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> col <span class=\"token operator\">*<\/span> cell_width<span class=\"token punctuation\">,<\/span> row <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> <span class=\"token number\">3<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n canvas<span class=\"token punctuation\">.<\/span>create_rectangle<span class=\"token punctuation\">(<\/span>x0<span class=\"token punctuation\">,<\/span> y0<span class=\"token punctuation\">,<\/span> x1<span class=\"token punctuation\">,<\/span> y1<span class=\"token punctuation\">,<\/span> fill <span class=\"token operator\">=<\/span> color<span class=\"token punctuation\">,<\/span> outline <span class=\"token operator\">=<\/span> line_color<span class=\"token punctuation\">,<\/span> width <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> col <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> row <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> <span class=\"token number\">3<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n <span class=\"token comment\"># \u5de6\u4e0b\u89d2<\/span>\r\n <span class=\"token keyword\">elif<\/span> col <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">&lt;<\/span> cols <span class=\"token operator\">and<\/span> matrix<span class=\"token punctuation\">[<\/span>row <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> matrix<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> col <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> row <span class=\"token operator\">*<\/span> cell_width\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> <span class=\"token number\">3<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n canvas<span class=\"token punctuation\">.<\/span>create_rectangle<span class=\"token punctuation\">(<\/span>x0<span class=\"token punctuation\">,<\/span> y0<span class=\"token punctuation\">,<\/span> x1<span class=\"token punctuation\">,<\/span> y1<span class=\"token punctuation\">,<\/span> fill <span class=\"token operator\">=<\/span> color<span class=\"token punctuation\">,<\/span> outline <span class=\"token operator\">=<\/span> line_color<span class=\"token punctuation\">,<\/span> width <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> col <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> row <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> <span class=\"token number\">3<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n <span class=\"token comment\"># \u53f3\u4e0b\u89d2<\/span>\r\n <span class=\"token keyword\">elif<\/span> matrix<span class=\"token punctuation\">[<\/span>row <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> matrix<span class=\"token punctuation\">[<\/span>row<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>col <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> col <span class=\"token operator\">*<\/span> cell_width<span class=\"token punctuation\">,<\/span> row <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> <span class=\"token number\">3<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n canvas<span class=\"token punctuation\">.<\/span>create_rectangle<span class=\"token punctuation\">(<\/span>x0<span class=\"token punctuation\">,<\/span> y0<span class=\"token punctuation\">,<\/span> x1<span class=\"token punctuation\">,<\/span> y1<span class=\"token punctuation\">,<\/span> fill <span class=\"token operator\">=<\/span> color<span class=\"token punctuation\">,<\/span> outline <span class=\"token operator\">=<\/span> line_color<span class=\"token punctuation\">,<\/span> width <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> col <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> row <span class=\"token operator\">*<\/span> cell_width\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> <span class=\"token number\">3<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> col <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> row <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">+<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> cell_width <span class=\"token operator\">\/<\/span> <span class=\"token number\">5<\/span>\r\n canvas<span class=\"token punctuation\">.<\/span>create_rectangle<span class=\"token punctuation\">(<\/span>x0<span class=\"token punctuation\">,<\/span> y0<span class=\"token punctuation\">,<\/span> x1<span class=\"token punctuation\">,<\/span> y1<span class=\"token punctuation\">,<\/span> fill <span class=\"token operator\">=<\/span> color<span class=\"token punctuation\">,<\/span> outline <span class=\"token operator\">=<\/span> line_color<span class=\"token punctuation\">,<\/span> width <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">draw_maze<\/span><span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> matrix<span class=\"token punctuation\">,<\/span> path<span class=\"token punctuation\">,<\/span> moves<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n <span class=\"token triple-quoted-string string\">\"\"\"\r\n \u6839\u636ematrix\u4e2d\u6bcf\u4e2a\u4f4d\u7f6e\u7684\u503c\u7ed8\u56fe\uff1a\r\n -1: \u5899\u58c1\r\n 0: \u7a7a\u767d\r\n 1: \u53c2\u8003\u8def\u5f84\r\n 2: \u79fb\u52a8\u8fc7\u7684\u4f4d\u7f6e\r\n \"\"\"<\/span>\r\n <span class=\"token keyword\">for<\/span> r <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>rows<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n <span class=\"token keyword\">for<\/span> c <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>cols<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n <span class=\"token keyword\">if<\/span> matrix<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>c<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span>\r\n draw_cell<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">elif<\/span> matrix<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>c<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n draw_cell<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#525288'<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">elif<\/span> matrix<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>c<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n draw_cell<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">)<\/span>\r\n draw_path<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> matrix<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#bc84a8'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#bc84a8'<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">elif<\/span> matrix<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>c<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">:<\/span>\r\n draw_cell<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">)<\/span>\r\n draw_path<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> matrix<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#ee3f4d'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#ee3f4d'<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">for<\/span> p <span class=\"token keyword\">in<\/span> path<span class=\"token punctuation\">:<\/span>\r\n matrix<span class=\"token punctuation\">[<\/span>p<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>p<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span>\r\n <span class=\"token keyword\">for<\/span> move <span class=\"token keyword\">in<\/span> moves<span class=\"token punctuation\">:<\/span>\r\n matrix<span class=\"token punctuation\">[<\/span>move<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>move<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">2<\/span>\r\n\r\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">update_maze<\/span><span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> matrix<span class=\"token punctuation\">,<\/span> path<span class=\"token punctuation\">,<\/span> moves<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n canvas<span class=\"token punctuation\">.<\/span>delete<span class=\"token punctuation\">(<\/span><span class=\"token string\">\"all\"<\/span><span class=\"token punctuation\">)<\/span>\r\n matrix <span class=\"token operator\">=<\/span> copy<span class=\"token punctuation\">.<\/span>copy<span class=\"token punctuation\">(<\/span>matrix<span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">for<\/span> p <span class=\"token keyword\">in<\/span> path<span class=\"token punctuation\">:<\/span>\r\n matrix<span class=\"token punctuation\">[<\/span>p<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>p<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span>\r\n <span class=\"token keyword\">for<\/span> move <span class=\"token keyword\">in<\/span> moves<span class=\"token punctuation\">:<\/span>\r\n matrix<span class=\"token punctuation\">[<\/span>move<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>move<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token number\">2<\/span>\r\n\r\n row<span class=\"token punctuation\">,<\/span> col <span class=\"token operator\">=<\/span> movement_list<span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>\r\n colors <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">'#525288'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#F2F2F2'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#525288'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#F2F2F2'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#525288'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#F2F2F2'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#525288'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#F2F2F2'<\/span><span class=\"token punctuation\">]<\/span>\r\n <span class=\"token keyword\">if<\/span> level <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">:<\/span>\r\n colors <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">'#232323'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#252525'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#2a2a32'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#424242'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#434368'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#b4b4b4'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#525288'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#F2F2F2'<\/span><span class=\"token punctuation\">]<\/span>\r\n\r\n <span class=\"token keyword\">for<\/span> r <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>rows<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n <span class=\"token keyword\">for<\/span> c <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>cols<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n distance <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">(<\/span>row <span class=\"token operator\">-<\/span> r<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>row <span class=\"token operator\">-<\/span> r<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token punctuation\">(<\/span>col <span class=\"token operator\">-<\/span> c<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>col <span class=\"token operator\">-<\/span> c<span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">if<\/span> distance <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">:<\/span>\r\n color <span class=\"token operator\">=<\/span> colors<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span>\r\n <span class=\"token keyword\">elif<\/span> distance <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">60<\/span><span class=\"token punctuation\">:<\/span>\r\n color <span class=\"token operator\">=<\/span> colors<span class=\"token punctuation\">[<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">]<\/span>\r\n <span class=\"token keyword\">elif<\/span> distance <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">:<\/span>\r\n color <span class=\"token operator\">=<\/span> colors<span class=\"token punctuation\">[<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">6<\/span><span class=\"token punctuation\">]<\/span>\r\n <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span>\r\n color <span class=\"token operator\">=<\/span> colors<span class=\"token punctuation\">[<\/span><span class=\"token number\">6<\/span><span class=\"token punctuation\">:<\/span><span class=\"token number\">8<\/span><span class=\"token punctuation\">]<\/span>\r\n\r\n <span class=\"token keyword\">if<\/span> matrix<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>c<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span>\r\n draw_cell<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">,<\/span> color<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">elif<\/span> matrix<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>c<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n draw_cell<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">,<\/span> color<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">elif<\/span> matrix<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>c<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n draw_cell<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">,<\/span> color<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>\r\n draw_path<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> matrix<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#bc84a8'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#bc84a8'<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">elif<\/span> matrix<span class=\"token punctuation\">[<\/span>r<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>c<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">:<\/span>\r\n draw_cell<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">,<\/span> color<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>\r\n draw_path<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> matrix<span class=\"token punctuation\">,<\/span> r<span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#ee3f4d'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'#ee3f4d'<\/span><span class=\"token punctuation\">)<\/span>\r\n \r\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">check_reach<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n <span class=\"token keyword\">global<\/span> next_maze_flag\r\n <span class=\"token keyword\">if<\/span> movement_list<span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> maze<span class=\"token punctuation\">.<\/span>destination<span class=\"token punctuation\">:<\/span>\r\n <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"Congratulations! You reach the goal! The step used: {}\"<\/span><span class=\"token punctuation\">.<\/span><span class=\"token builtin\">format<\/span><span class=\"token punctuation\">(<\/span>click_counter<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n x0<span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">=<\/span> width <span class=\"token operator\">\/<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">-<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">30<\/span>\r\n x1<span class=\"token punctuation\">,<\/span> y1 <span class=\"token operator\">=<\/span> x0 <span class=\"token operator\">+<\/span> <span class=\"token number\">400<\/span><span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> <span class=\"token number\">40<\/span>\r\n canvas<span class=\"token punctuation\">.<\/span>create_rectangle<span class=\"token punctuation\">(<\/span>x0<span class=\"token punctuation\">,<\/span> y0<span class=\"token punctuation\">,<\/span> x1<span class=\"token punctuation\">,<\/span> y1<span class=\"token punctuation\">,<\/span> fill <span class=\"token operator\">=<\/span> <span class=\"token string\">'#F2F2F2'<\/span><span class=\"token punctuation\">,<\/span> outline <span class=\"token operator\">=<\/span><span class=\"token string\">'#525288'<\/span><span class=\"token punctuation\">,<\/span> width <span class=\"token operator\">=<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">)<\/span>\r\n canvas<span class=\"token punctuation\">.<\/span>create_text<span class=\"token punctuation\">(<\/span>width <span class=\"token operator\">\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> y0 <span class=\"token operator\">+<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> text <span class=\"token operator\">=<\/span> <span class=\"token string\">\"Congratulations! You reach the goal! Steps used: {}\"<\/span><span class=\"token punctuation\">.<\/span><span class=\"token builtin\">format<\/span><span class=\"token punctuation\">(<\/span>click_counter<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> fill <span class=\"token operator\">=<\/span> <span class=\"token string\">\"#525288\"<\/span><span class=\"token punctuation\">)<\/span>\r\n next_maze_flag <span class=\"token operator\">=<\/span> <span class=\"token boolean\">True<\/span>\r\n\r\n\r\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">_eventHandler<\/span><span class=\"token punctuation\">(<\/span>event<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n <span class=\"token keyword\">global<\/span> movement_list\r\n <span class=\"token keyword\">global<\/span> click_counter\r\n <span class=\"token keyword\">global<\/span> next_maze_flag\r\n <span class=\"token keyword\">global<\/span> level\r\n\r\n <span class=\"token keyword\">if<\/span> <span class=\"token operator\">not<\/span> next_maze_flag <span class=\"token operator\">and<\/span> event<span class=\"token punctuation\">.<\/span>keysym <span class=\"token keyword\">in<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">'Left'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'Right'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'Up'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'Down'<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n click_counter <span class=\"token operator\">+=<\/span> <span class=\"token number\">1<\/span>\r\n windows<span class=\"token punctuation\">.<\/span>title<span class=\"token punctuation\">(<\/span><span class=\"token string\">\"Maze Level-{} Steps-{}\"<\/span><span class=\"token punctuation\">.<\/span><span class=\"token builtin\">format<\/span><span class=\"token punctuation\">(<\/span>level<span class=\"token punctuation\">,<\/span> click_counter<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n cur_pos <span class=\"token operator\">=<\/span> movement_list<span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>\r\n ops <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">'Left'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'Right'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'Up'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'Down'<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span>\r\n r_<span class=\"token punctuation\">,<\/span> c_ <span class=\"token operator\">=<\/span> cur_pos<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">+<\/span> ops<span class=\"token punctuation\">[<\/span>event<span class=\"token punctuation\">.<\/span>keysym<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> cur_pos<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">+<\/span> ops<span class=\"token punctuation\">[<\/span>event<span class=\"token punctuation\">.<\/span>keysym<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>\r\n <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>movement_list<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">and<\/span> <span class=\"token punctuation\">[<\/span>r_<span class=\"token punctuation\">,<\/span> c_<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> movement_list<span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n movement_list<span class=\"token punctuation\">.<\/span>pop<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">while<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">:<\/span>\r\n cur_pos <span class=\"token operator\">=<\/span> movement_list<span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>\r\n counter <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n <span class=\"token keyword\">for<\/span> d <span class=\"token keyword\">in<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n r_<span class=\"token punctuation\">,<\/span> c_ <span class=\"token operator\">=<\/span> cur_pos<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> cur_pos<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>\r\n <span class=\"token keyword\">if<\/span> c_ <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">and<\/span> maze<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>r_<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>c_<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span>\r\n counter <span class=\"token operator\">+=<\/span> <span class=\"token number\">1<\/span>\r\n <span class=\"token keyword\">if<\/span> counter <span class=\"token operator\">!=<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">:<\/span>\r\n <span class=\"token keyword\">break<\/span>\r\n movement_list<span class=\"token punctuation\">.<\/span>pop<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">elif<\/span> r_ <span class=\"token operator\">&lt;<\/span> maze<span class=\"token punctuation\">.<\/span>height <span class=\"token operator\">and<\/span> c_ <span class=\"token operator\">&lt;<\/span> maze<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">and<\/span> maze<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>r_<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>c_<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span>\r\n <span class=\"token keyword\">while<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">:<\/span>\r\n movement_list<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>r_<span class=\"token punctuation\">,<\/span> c_<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>\r\n temp_list <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span>\r\n <span class=\"token keyword\">for<\/span> d <span class=\"token keyword\">in<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>\r\n r__<span class=\"token punctuation\">,<\/span> c__ <span class=\"token operator\">=<\/span> r_ <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> c_ <span class=\"token operator\">+<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>\r\n <span class=\"token keyword\">if<\/span> c__ <span class=\"token operator\">&lt;<\/span> maze<span class=\"token punctuation\">.<\/span>width <span class=\"token operator\">and<\/span> maze<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>r__<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>c__<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">and<\/span> <span class=\"token punctuation\">[<\/span>r__<span class=\"token punctuation\">,<\/span> c__<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">!=<\/span> cur_pos<span class=\"token punctuation\">:<\/span>\r\n temp_list<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>r__<span class=\"token punctuation\">,<\/span> c__<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>temp_list<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span>\r\n <span class=\"token keyword\">break<\/span>\r\n cur_pos <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span>r_<span class=\"token punctuation\">,<\/span> c_<span class=\"token punctuation\">]<\/span>\r\n r_<span class=\"token punctuation\">,<\/span> c_ <span class=\"token operator\">=<\/span> temp_list<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span>\r\n update_maze<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> maze<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">,<\/span> maze<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">,<\/span> movement_list<span class=\"token punctuation\">)<\/span>\r\n check_reach<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">elif<\/span> next_maze_flag<span class=\"token punctuation\">:<\/span>\r\n next_maze_flag <span class=\"token operator\">=<\/span> <span class=\"token boolean\">False<\/span>\r\n movement_list <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span>maze<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">]<\/span>\r\n click_counter <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n maze<span class=\"token punctuation\">.<\/span>generate_matrix_kruskal<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n maze<span class=\"token punctuation\">.<\/span>path <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span>\r\n draw_maze<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> maze<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">,<\/span> maze<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">,<\/span> movement_list<span class=\"token punctuation\">)<\/span>\r\n level <span class=\"token operator\">+=<\/span> <span class=\"token number\">1<\/span>\r\n \r\n\r\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">_paint<\/span><span class=\"token punctuation\">(<\/span>event<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n x<span class=\"token punctuation\">,<\/span> y <span class=\"token operator\">=<\/span> math<span class=\"token punctuation\">.<\/span>floor<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>event<span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> cell_width<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> math<span class=\"token punctuation\">.<\/span>floor<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>event<span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> cell_width<span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">if<\/span> maze<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">[<\/span>x<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>y<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">==<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span>\r\n maze<span class=\"token punctuation\">.<\/span>find_path_dfs<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>x<span class=\"token punctuation\">,<\/span> y<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span>\r\n update_maze<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> maze<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">,<\/span> maze<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">,<\/span> movement_list<span class=\"token punctuation\">)<\/span>\r\n\r\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">_reset<\/span><span class=\"token punctuation\">(<\/span>event<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span>\r\n maze<span class=\"token punctuation\">.<\/span>path <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span>\r\n update_maze<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> maze<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">,<\/span> maze<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">,<\/span> movement_list<span class=\"token punctuation\">)<\/span>\r\n\r\n<span class=\"token keyword\">if<\/span> __name__ <span class=\"token operator\">==<\/span> <span class=\"token string\">'__main__'<\/span><span class=\"token punctuation\">:<\/span>\r\n <span class=\"token comment\"># \u57fa\u7840\u53c2\u6570<\/span>\r\n cell_width <span class=\"token operator\">=<\/span> <span class=\"token number\">20<\/span>\r\n rows <span class=\"token operator\">=<\/span> <span class=\"token number\">37<\/span>\r\n cols <span class=\"token operator\">=<\/span> <span class=\"token number\">51<\/span>\r\n height <span class=\"token operator\">=<\/span> cell_width <span class=\"token operator\">*<\/span> rows\r\n width <span class=\"token operator\">=<\/span> cell_width <span class=\"token operator\">*<\/span> cols\r\n level <span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span>\r\n click_counter <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span>\r\n next_maze_flag <span class=\"token operator\">=<\/span> <span class=\"token boolean\">False<\/span>\r\n\r\n windows <span class=\"token operator\">=<\/span> tk<span class=\"token punctuation\">.<\/span>Tk<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n windows<span class=\"token punctuation\">.<\/span>title<span class=\"token punctuation\">(<\/span><span class=\"token string\">\"Maze\"<\/span><span class=\"token punctuation\">)<\/span>\r\n canvas <span class=\"token operator\">=<\/span> tk<span class=\"token punctuation\">.<\/span>Canvas<span class=\"token punctuation\">(<\/span>windows<span class=\"token punctuation\">,<\/span> background<span class=\"token operator\">=<\/span><span class=\"token string\">\"#F2F2F2\"<\/span><span class=\"token punctuation\">,<\/span> width <span class=\"token operator\">=<\/span> width<span class=\"token punctuation\">,<\/span> height <span class=\"token operator\">=<\/span> height<span class=\"token punctuation\">)<\/span>\r\n canvas<span class=\"token punctuation\">.<\/span>pack<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n\r\n maze <span class=\"token operator\">=<\/span> Maze<span class=\"token punctuation\">(<\/span>cols<span class=\"token punctuation\">,<\/span> rows<span class=\"token punctuation\">)<\/span>\r\n movement_list <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span>maze<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">]<\/span>\r\n maze<span class=\"token punctuation\">.<\/span>generate_matrix_kruskal<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n draw_maze<span class=\"token punctuation\">(<\/span>canvas<span class=\"token punctuation\">,<\/span> maze<span class=\"token punctuation\">.<\/span>matrix<span class=\"token punctuation\">,<\/span> maze<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">,<\/span> movement_list<span class=\"token punctuation\">)<\/span>\r\n \r\n canvas<span class=\"token punctuation\">.<\/span>bind<span class=\"token punctuation\">(<\/span><span class=\"token string\">\"&lt;Button-1&gt;\"<\/span><span class=\"token punctuation\">,<\/span> _paint<span class=\"token punctuation\">)<\/span>\r\n canvas<span class=\"token punctuation\">.<\/span>bind<span class=\"token punctuation\">(<\/span><span class=\"token string\">\"&lt;Button-3&gt;\"<\/span><span class=\"token punctuation\">,<\/span> _reset<span class=\"token punctuation\">)<\/span>\r\n canvas<span class=\"token punctuation\">.<\/span>bind_all<span class=\"token punctuation\">(<\/span><span class=\"token string\">\"&lt;KeyPress&gt;\"<\/span><span class=\"token punctuation\">,<\/span> _eventHandler<span class=\"token punctuation\">)<\/span>\r\n windows<span class=\"token punctuation\">.<\/span>mainloop<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n<\/code><\/pre>\n<ul class=\"pre-numbering\">\n<li><\/li>\n<\/ul>\n<p>\u5c06\u4ee5\u4e0a\u4e24\u4e2a\u4ee3\u7801\u5206\u522b\u4fdd\u5b58\u5230mazeGenerator.py \u548cmaze.py\uff0c\u786e\u4fdd\u4e24\u4e2apy\u6587\u4ef6\u5728\u540c\u4e00\u6587\u4ef6\u5939\u4e0b\uff0c\u8fd0\u884cmaze.py\u5373\u53ef\u3002<\/p>\n<p>(\u6682\u65f6 \u5b8c)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u8ff7\u5bab\u7b97\u6cd5\u603b\u7ed3\u7bc7\u4e2d\u6211\u603b\u7ed3\u4e86\u751f\u6210\u8ff7\u5bab\u7684\u56db\u79cd\u7b97\u6cd5\uff0c\u5728\u8fd9\u4e00\u7bc7\u6587\u7ae0\u91cc\u9762\u6211\u4fa7\u91cd\u8ff7\u5bab\u6e38\u620f\u7684\u5b9e\u73b0\u4ee5\u53ca\u53ef\u89c6\u5316\u3002 \u4f7f\u7528pytho [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[352],"class_list":["post-566","post","type-post","status-publish","format-standard","hentry","category-python","tag-python"],"_links":{"self":[{"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/posts\/566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=566"}],"version-history":[{"count":0,"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/posts\/566\/revisions"}],"wp:attachment":[{"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}