{"id":437,"date":"2025-10-21T09:42:17","date_gmt":"2025-10-21T01:42:17","guid":{"rendered":"https:\/\/www.youvii.site\/?p=437"},"modified":"2025-10-22T09:13:58","modified_gmt":"2025-10-22T01:13:58","slug":"pythonjichu","status":"publish","type":"post","link":"https:\/\/www.youvii.site\/index.php\/archives\/pythonjichu","title":{"rendered":"Python\u57fa\u7840"},"content":{"rendered":"<h1>Python\u57fa\u7840<\/h1>\n<p>Python\u662f\u4e00\u95e8\u5f00\u6e90\u7684\u9ad8\u7ea7\u7f16\u7a0b\u8bed\u8a00<\/p>\n<p>\u4f18\u70b9\uff1a<\/p>\n<p>\u4f18\u96c5\u5730\u8bed\u6cd5\u3001\u52a8\u6001\u7c7b\u578b\u5177\u6709\u89e3\u91ca\u6027\u8d28\u3002<\/p>\n<p>\u652f\u6301\u9762\u5411\u8fc7\u7a0b\u548c\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b<\/p>\n<p>\u4e30\u5bcc\u7684\u7b2c\u4e09\u65b9\u5e93<\/p>\n<p>\u8c03\u7528\u5176\u4ed6\u8bed\u8a00\u6240\u5199\u7684\u4ee3\u7801\uff0c\u56e0\u6b64\u88ab\u79f0\u4e3a\u80f6\u6c34\u8bed\u8a00<\/p>\n<p>\u7f3a\u70b9<\/p>\n<p>\u8fd0\u884c\u6162\uff0c\u662f\u89e3\u91ca\u578b\u8bed\u8a00<\/p>\n<p>\u4e0d\u9700\u8981\u7f16\u8bd1\u5c31\u8fd0\u884c\uff0c\u4ee3\u7801\u5728\u8fd0\u884c\u65f6\u4f1a\u9010\u884c\u7ffb\u8bd1\u6210CPU\u80fd\u7406\u89e3\u7684\u673a\u5668\u7801\uff0c\u7ffb\u8bd1\u8fc7\u7a0b\u8017\u65f6<\/p>\n<p>\u540c\u65f6Python\u662f\u52a8\u6001\u7c7b\u578b\u8bed\u8a00<\/p>\n<p>\u52a8\u6001\u7c7b\u578b\u8bed\u8a00\uff1a\u5728\u7a0b\u5e8f\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u81ea\u52a8\u51b3\u5b9a\u5bf9\u8c61\u7684\u7c7b\u578b\uff0c\u4e0d\u9700\u8981\u58f0\u660e\u53d8\u91cf\u7684\u7c7b\u578b<\/p>\n<p>\u4ee3\u7801\u6267\u884c\u8fc7\u7a0b\uff1a<\/p>\n<p>\u6e90\u7801-&gt;\u7f16\u8bd1\u5668-&gt;pyc\u6587\u4ef6(\u5b57\u8282\u7801)-&gt;python\u865a\u62df\u673a\u8fd0\u884c<\/p>\n<p>\u64cd\u4f5c\u8fc7\u7a0b\uff1a<\/p>\n<p>1\u3001\u5728\u64cd\u4f5c\u7cfb\u7edf\u5b89\u88c5python\u548c\u8fd0\u884c\u73af\u5883<\/p>\n<p>2\u3001\u7f16\u5199python\u6e90\u7801<\/p>\n<p>3\u3001\u7f16\u8bd1\u5668\u8fd0\u884cpython\u6e90\u7801\uff0c\u7f16\u8bd1\u751f\u6210pyc\u6587\u4ef6(\u5b57\u8282\u7801)<\/p>\n<p>4\u3001python\u865a\u62df\u673a\u5c06\u5b57\u8282\u7801\u8f6c\u6362\u4e3a\u673a\u5668\u8bed\u8a00<\/p>\n<p>5\u3001\u786c\u4ef6\u6267\u884c\u673a\u5668\u8bed\u8a00<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5405917b.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862661650-4572e929-c9b9-4e1b-8f33-11b1fc00f55d.png\" \/><\/p>\n<p>\u4e24\u79cd\u8fd0\u884c\u65b9\u5f0f\uff1a<\/p>\n<p>\u4ea4\u4e92\u5f0f\uff1a\u4e0d\u9700\u8981\u521b\u5efa\u811a\u672c\u6587\u4ef6\uff0c\u901a\u8fc7Python\u89e3\u91ca\u5668\u7684\u4ea4\u4e92\u6a21\u5f0f\u7f16\u5199\u4ee3\u7801<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e542c5b8b.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862661653-8cc3a07a-9a7e-48df-add4-3bb44887c8c9.png\" \/><\/p>\n<p>\u811a\u672c\u5f0f\uff1a\u4ee3\u7801\u53ef\u4ee5\u5728\u5404\u79cdPython\u7f16\u8bd1\u5668\u6216\u8005\u96c6\u6210\u5f00\u53d1\u73af\u5883\u4e0a\u4e91\u9704\uff0c\u4f8b\u5982python\u81ea\u5e26\u7684IDLE\u3001Atom\u3001Visual Studio\u3001Pycharm\u548cAnaconda<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e545148f1.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862661682-7d8fb22a-6ab7-4815-9c28-97b90abced73.png\" \/><\/p>\n<p>\u7f16\u7801\u89c4\u8303\uff1a\u7f16\u5199\u4ee3\u7801\u5e94\u8be5\u9075\u5b88\u7684\u547d\u540d\u89c4\u5219\u3001\u4ee3\u7801\u7f29\u8fdb\u3001\u4ee3\u7801\u548c\u8bed\u53e5\u5206\u5272\u65b9\u5f0f\u7b49<\/p>\n<p>\u5206\u53f7\uff1a\u5141\u8bb8\u5728\u884c\u5c3e\u6dfb\u52a0\u5206\u53f7\uff0c\u4f46\u662f\u4e0d\u5efa\u8bae\u4f7f\u7528\u5206\u53f7\u9694\u79bb\u8bed\u53e5\uff0c\u5efa\u8bae\u6bcf\u6761\u4e00\u53e5\u5355\u72ec\u4e00\u884c<\/p>\n<p>\u7a7a\u884c\uff1a\u4e0d\u540c\u51fd\u6570\u6216\u8bed\u53e5\u5757\u4e4b\u95f4\u53ef\u4ee5\u4f7f\u7528\u7a7a\u884c\u6765\u5206\u9694\u3002\u7528\u4ee5\u533a\u5206\u4e24\u6bb5\u4ee3\u7801\uff0c\u63d0\u9ad8\u4ee3\u7801\u53ef\u8bfb\u6027<\/p>\n<p>\u5706\u62ec\u53f7\uff1a\u7528\u4e8e\u957f\u8bed\u53e5\u7684\u7eed\u884c\uff0c\u4e00\u822c\u4e0d\u9002\u7528\u4e0d\u5fc5\u8981\u7684\u62ec\u53f7<\/p>\n<p>\u7a7a\u683c\uff1a\u4e0d\u5efa\u8bae\u5728\u62ec\u53f7\u5185\u4f7f\u7528\u7a7a\u683c\uff0c\u5bf9\u4e8e\u8fd0\u7b97\u7b26\uff0c\u53ef\u4ee5\u6309\u7167\u4e2a\u4eba\u4e60\u60ef\u51b3\u5b9a\u662f\u5426\u5728\u4e24\u4fa7\u52a0\u7a7a\u683c<\/p>\n<p>\u6807\u8bc6\u7b26\u547d\u540d\uff1a\u6807\u8bc6\u7b26\u7528\u4e8e\u8868\u793a\u5e38\u91cf\u3001\u53d8\u91cf\u3001\u51fd\u6570\u4ee5\u53ca\u5176\u4ed6\u5bf9\u8c61\u7684\u540d\u79f0<\/p>\n<p>\u6807\u8bc6\u7b26\u901a\u5e38\u7531\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u4e0b\u5212\u7ebf\u7ec4\u6210\u3001\u4f46\u4e0d\u80fd\u4ee5\u6570\u5b57\u5f00\u5934<\/p>\n<p>\u6807\u8bc6\u7b26\u5927\u5c0f\u5199\u654f\u611f\uff0c\u4e0d\u5141\u8bb8\u91cd\u540d<\/p>\n<p>\u5982\u679c\u6807\u8bc6\u7b26\u4e0d\u7b26\u5408\u89c4\u5219\u3001\u7f16\u8bd1\u5668\u8fd0\u884c\u4ee3\u7801\u4f1a\u8f93\u51faSyntaxError\u8bed\u6cd5\u9519\u8bef<\/p>\n<p>Python\u57fa\u672c\u6570\u636e\u7c7b\u578b\u6709\u5e03\u5c14\u578b\uff08True or False \uff09\u6574\u6570\u578b\u3001\u6d6e\u70b9\u578b\u3001\u5b57\u7b26\u4e32\u578b\uff0c\u6240\u6709\u6570\u636e\u90fd\u662f\u4ee5\u5bf9\u8c61\u7684\u5f62\u5f0f\u5b58\u5728\u7684<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e547b4eea.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862661674-67c8c4f3-977a-407d-9ba2-7404f9dd0aae.png\" \/><\/p>\n<p>\u4ee3\u7801\u7f29\u8fdb\uff1a<\/p>\n<p>\u4ee3\u7801\u7f29\u8fdb\u4ee3\u8868\u4ee3\u7801\u5757\u7684\u4f5c\u7528\u57df\uff0c\u5982\u679c\u4e00\u4e2a\u4ee3\u7801\u5757\u5305\u542b\u4e24\u4e2a\u6216\u66f4\u591a\u8bed\u53e5\uff0c\u5219\u8fd9\u4e9b\u8bed\u53e5\u5fc5\u987b\u5177\u6709\u76f8\u540c\u7684\u7f29\u8fdb\u91cf\uff0c\u5bf9\u4e8ePython\u800c\u8a00\u4ee3\u7801\u7f29\u8fdb\u662f\u4e00\u79cd\u8bed\u6cd5\u89c4\u5219\uff0c\u4f7f\u7528\u4ee3\u7801\u7f29\u8fdb\u548c\u5192\u53f7\u6765\u533a\u5206\u4ee3\u7801\u4e4b\u95f4\u7684\u5c42\u6b21<\/p>\n<p>\u7f16\u5199\u4ee3\u7801\u7684\u65f6\uff0c\u5efa\u8bae\u4f7f\u75284\u4e2a\u7a7a\u989d\u6765\u751f\u6210\u7f29\u8fdb\u3002\u5982\u679c\u7a0b\u5e8f\u4ee3\u7801\u4f7f\u7528\u4e86\u9519\u8bef\u7684\u7f29\u8fdb\uff0c\u5219\u4f1a\u5728\u8fd0\u884c\u4e2d\u53d1\u51faIndentationError\u9519\u8bef\u4fe1\u606f<\/p>\n<p>if&#8230;else&#8230;\u662f\u4e00\u4e2a\u4ee3\u7801\u5757 \u5177\u6709\u76f8\u540c\u7f29\u8fdb<\/p>\n<p>print(a)\u8c03\u7528\u53c2\u6570a\uff0c\u5e76\u4e14\u548cif&#8230;else&#8230;\u5728\u4e00\u4e2a\u4ee3\u7801\u5757 \u9700\u8981\u6709\u76f8\u540c\u7f29\u8fdb<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e54a186f4.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862661662-95cdb847-1bc4-45ba-94c3-055db6b374ed.png\" \/><\/p>\n<p>\u4f7f\u7528\u6ce8\u91ca\uff1a<\/p>\n<p>\u6ce8\u91ca\u5373\u5728\u7a0b\u5e8f\u4e2d\u6dfb\u52a0\u89e3\u91ca\u8bf4\u660e\uff0c\u5206\u4e3a\u5355\u884c\u6ce8\u91ca\u548c\u591a\u884c\u6ce8\u91ca<\/p>\n<p>\u5355\u884c\u6ce8\u91ca\u4ee5#\u5b57\u7b26\u76f4\u5230\u884c\u5c3e\u7ed3\u675f<\/p>\n<p>\u591a\u884c\u6ce8\u91ca\u5185\u5bb9\u53ef\u4ee5\u5305\u542b\u591a\u884c\uff0c\u8fd9\u4e9b\u5185\u5bb9\u5305\u542b\u5728\u4e00\u5bf9\u4e09\u5f15\u53f7\u5185\u2014\u2014&#8221;&#8217;&#8230;&#8221;&#8217; OR &quot;&quot;&quot;&#8230;&quot;&quot;&quot;<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e54c419d0.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862671275-2203caa1-a846-4789-b123-d67d178ad206.png\" \/><\/p>\n<p>\u6e90\u7801\u6587\u4ef6\u7ed3\u6784<\/p>\n<p>\u5b8c\u6574\u7684python\u6e90\u7801\u6587\u4ef6\u4e00\u822c\u5305\u542b \u89e3\u91ca\u5668 \u7f16\u7801\u683c\u5f0f\u58f0\u660e \u6587\u6863\u5b57\u7b26\u4e32 \u6a21\u5757\u5bfc\u5165\u548c\u8fd0\u884c\u4ee3\u7801<\/p>\n<p>\u5982\u679c\u4f1a\u5728\u7a0b\u5e8f\u4e2d\u8c03\u7528\u6807\u51c6\u5e93\u6216\u5176\u4ed6\u7b2c\u4e09\u65b9\u7684\u5e93\u7684\u7c7b\u65f6\uff0c\u9700\u8981\u4f7f\u7528import\u6216 from&#8230; import\u8bed\u53e5\u5bfc\u5165\u76f8\u5173\u7684\u6a21\u5757\uff0c\u5bfc\u5165\u8bed\u53e5\u59cb\u7ec8\u5728\u6587\u4ef6\u7684\u9876\u90e8\u3002\u5728\u6a21\u5757\u6ce8\u91ca\u6216\u6587\u6863\u5b57\u7b26\u4e32\uff08docstring\uff09\u4e4b\u540e<\/p>\n<p>\u89e3\u91ca\u5668\u58f0\u660e\u7684\u4f5c\u7528\uff1a\u6307\u5b9a\u8fd0\u884c\u672c\u6587\u7b80\u5355\u7f16\u8bd1\u5668\u7684\u8def\u5f84\uff0cwindows\u64cd\u4f5c\u7cfb\u7edf\u53ef\u4ee5\u7701\u7565\u4e0b\u4f8b\u7b2c\u4e00\u884c\u89e3\u91ca\u5668\u58f0\u660e\uff08\u975e\u9ed8\u8ba4\u8def\u5f84\u5b89\u88c5\u7f16\u8bd1\u5668\u6216\u6709\u591a\u4e2apython\u7f16\u8bd1\u5668\uff09<\/p>\n<p>\u7f16\u7801\u683c\u5f0f\u58f0\u660e\u7684\u4f5c\u7528\uff1a\u6307\u5b9a\u672c\u7a0b\u5e8f\u4f7f\u7528\u7684\u7f16\u7801\u7c7b\u578b\uff0c\u4ee5\u6307\u5b9a\u7684\u7f16\u7801\u7c7b\u578b\u8bfb\u53d6\u6e90\u4ee3\u7801\uff08python2\u9ed8\u8ba4\u4f7f\u7528ASCII\u7f16\u7801\uff08\u4e0d\u652f\u6301\u4e2d\u6587\uff09\uff0cpython3\u9ed8\u8ba4\u652f\u6301UTF-8\u6e90\u7801\uff08\u652f\u6301\u4e2d\u6587\uff09<\/p>\n<p>\u6587\u6863\u5b57\u7b26\u4e32\u7684\u4f5c\u7528\u662f\u5bf9\u672c\u7a0b\u5e8f\u529f\u80fd\u7684\u603b\u4f53\u4ecb\u7ecd<\/p>\n<p>time\u4f5c\u4e3apython\u5185\u7f6e\u6a21\u5757\uff0c\u4f5c\u7528\u662f\u63d0\u4f9b\u5904\u7406\u65f6\u95f4\u76f8\u5173\u7684\u51fd\u6570<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e54e59b48.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862671258-88eed83b-be77-4649-a43c-9be3ff92e6cf.png\" \/><\/p>\n<p>Python\u7684\u51fd\u6570\u4e0e\u6a21\u5757<\/p>\n<p>\u51fd\u6570\uff08function\uff09\u662f\u7ec4\u7ec7\u597d\u7684\u3001\u53ef\u91cd\u590d\u4f7f\u7528\u7684\u4e00\u6bb5\u4ee3\u7801\uff0c\u80fd\u591f\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6a21\u5757\u5316\u7a0b\u5ea6\u548c\u4ee3\u7801\u5229\u7528\u7387\uff0c\u4f7f\u7528def\u5b9a\u4e49<\/p>\n<p>\u6a21\u5757\u662f\u4e00\u4e2a\u4fdd\u5b58\u597d\u7684python\u6587\u4ef6\uff0c\u53ef\u4ee5\u7531\u51fd\u6570\u6216\u8005\u7c7b\u7ec4\u6210\uff0c\u6a21\u5757\u548c\u5e38\u89c4python\u7a0b\u5e8f\u4e4b\u95f4\u7684\u552f\u4e00\u533a\u522b\u662f\u7528\u9014\u4e0d\u540c\uff1a\u6a21\u5757\u88ab\u5176\u4ed6\u7a0b\u5e8f\u8c03\u7528\u3002\u7528\u8bcd\uff0c\u6a21\u5757\u901a\u5e38\u6ca1\u6709main\u51fd\u6570<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e55075042.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862671274-1e54cfb0-9cad-4c6c-b8d2-7bb4865efd20.png\" \/><\/p>\n<p>\u7c7b\u4e0e\u65b9\u6cd5<\/p>\n<p>\u7c7b\uff08class\uff09\u63cf\u8ff0\u4e00\u7c7b\u76f8\u540c\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u7684\u51e0\u4f55\uff0c\u5173\u952e\u5b57class<\/p>\n<p>\u88ab\u5b9e\u4f8b\u5316\u7684\u7c7b\u7684\u51fd\u6570\u88ab\u79f0\u4f5c\u65b9\u6cd5method\uff0c\u7c7b\u5b9a\u4e49\u65b9\u6cd5\u65f6\u5019\u5fc5\u987b\u643a\u5e26self\u5173\u952e\u5b57\uff0c\u8868\u793a\u7c7b\u7684\u5b9e\u4f8b\u672c\u8eab<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5527fbae.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862671295-3a97e1ad-21e4-4c7f-ab46-5579e6d49ac2.png\" \/><\/p>\n<p>Python\u6570\u636e\u7c7b\u578b<\/p>\n<p>\u6807\u51c6\u5e93\u542b\u76d6\u7684\u5185\u7f6e\u7c7b\u578b<\/p>\n<p><a href=\"https:\/\/docs.python.org\/zh-cn\/3.8\/library\/index.html\">Python \u6807\u51c6\u5e93 \u2014 Python 3.8.20 \u6587\u6863<\/a><\/p>\n<p>\u6570\u636e\u7c7b\u578b\uff1a<\/p>\n<p>\u6570\u503c\u3001\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u5143\u7ec4\u3001\u5b57\u5178\u548c\u96c6\u5408<\/p>\n<p>\u6570\u503c\uff1a\u6570\u503c\u6570\u636e\u7c7b\u578b\u7528\u4e8e\u5b58\u50a8\u6570\u503c\u3002\u5b83\u4eec\u662f\u4e0d\u53ef\u6539\u53d8\u7684\u6570\u636e\u7c7b\u578b\uff0c\u6539\u53d8\u6570\u503c\u6570\u636e\u7c7b\u578b\u4f1a\u5206\u914d\u4e00\u4e2a\u65b0\u5bf9\u8c61<\/p>\n<p>python\u4e2d\u7684\u4e0e\u6216\u975e \u5e03\u5c14\u64cd\u4f5c\u4e0d\u4f7f\u7528\u64cd\u4f5c\u7b26\uff0c\u800c\u4f7f\u7528\u5173\u952e\u8bcdand\/or\/not<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e55529c88.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862671291-c2f36152-8e88-40d7-9398-7c23e89bd916.png\" \/><\/p>\n<p>\u5b57\u7b26\u4e32\uff1a\u7531\u6570\u5b57\u3001\u5b57\u6bcd\u3001\u4e0b\u5212\u7ebf\u7ec4\u6210\u7684\u4e00\u4e32\u5b57\u7b26\u3002\u7531\u5355\u5f15\u53f7\u3001\u53cc\u5f15\u53f7\u6216\u4e09\u5f15\u53f7\u521b\u5efa\u5bf9\u8c61<\/p>\n<p>\u5b57\u7b26\u4e32\u7684\u57fa\u672c\u64cd\u4f5c\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e557bf0b1.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862672146-78531c7c-837f-4260-9999-b92b6cfc2b36.png\" \/><\/p>\n<p>\u5b57\u7b26\u4e32\u7684\u4e0d\u53ef\u53d8\u6027\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e559e14a1.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862672142-fd9c89bf-948d-48fe-b04b-cf268609d2c8.png\" \/><\/p>\n<p>\u5b57\u7b26\u4e32\u7684\u5e38\u7528\u64cd\u4f5c\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e55d2339a.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862672252-6fd00e59-0dc0-444d-b224-d2fd5ba28611.png\" \/><\/p>\n<p>\u5217\u8868\uff1a\u53ef\u4ee5\u5b8c\u6210\u5927\u591a\u6570\u96c6\u5408\u7c7b\u7684\u6570\u636e\u7ed3\u6784\u5b9e\u73b0\uff0c\u652f\u6301\u5b57\u7b26\u3001\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u751a\u81f3\u53ef\u4ee5\u5305\u542b\u5217\u8868\uff08\u5373\u5d4c\u5957\uff09\u7528[]\u6807\u8bc6<\/p>\n<p>\u5e38\u7528\u64cd\u4f5c\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e56108a7c.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862672203-b7bd6716-f81b-4817-bb57-5a9cb29c33cc.png\" \/><\/p>\n<p>\u904d\u5386\u5e76\u83b7\u53d6\u5143\u7d20\u548c\u5bf9\u5e94\u7d22\u5f15<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e563e4e0f.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862672150-63fdb448-cee4-4fbf-b737-3a967f89c909.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e565a28fd.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862673270-a16fb6dc-d518-4766-b0c4-07961b089244.png\" \/><\/p>\n<p>\u5217\u8868\u63a8\u5bfc\u5f0f\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e567953cd.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862673273-aa994edd-b15c-4f58-ab91-18c0231b4ef5.png\" \/><\/p>\n<p>\u6392\u5e8f\uff1a<\/p>\n<p>list.sort(cmp=None,key=None,reverse=False)\uff1acmp\u4e3a\u53ef\u9009\u53c2\u6570\u5982\u679c\u6307\u5b9a\u4e86\u8be5\u53c2\u6570\uff0c\u4f1a\u4f7f\u7528\u8be5\u53c2\u6570\u7684\u65b9\u6cd5\u8fdb\u884c\u6392\u5e8f\u3002key\u662f\u7528\u6765\u8fdb\u884c\u6bd4\u8f83\u7684\u5143\u7d20\u3002reverse\u4e3a\u6392\u5e8f\u89c4\u5219\uff0cFalse\u4e3a\u5347\u5e8f<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e56eaef0d.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862673282-b496b640-ddbc-4f45-aaa3-e8378ba83e87.png\" \/><\/p>\n<p>\u5143\u7ec4\uff1a<\/p>\n<p>\u5143\u7ec4\u7528()\u6807\u8bc6\uff0c\u5185\u90e8\u539f\u8272\u7528\u9017\u53f7\u9694\u5f00\u3002\u5143\u7ec4\u4e0d\u80fd\u4e8c\u6b21\u8d4b\u503c\uff0c\u76f8\u5f53\u4e8e\u53ea\u8bfb\u7684\u5217\u8868\u3002<\/p>\n<p>\u5e38\u7528\u64cd\u4f5c\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e57132efd.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862673281-1cbd6afc-b31d-4472-a033-17f48e9594d0.png\" \/><\/p>\n<p>\u5b57\u5178\uff1a<\/p>\n<p>\u5b57\u5178dictionary\u662f\u7075\u6d3b\u7684\u5185\u7f6e\u6570\u636e\u7ed3\u6784\u7c7b\u578b\uff0c\u5b57\u5178\u7528{}\u6807\u8bc6<\/p>\n<p>\u5b57\u5178\u7531\u7d22\u5f15(key)\u548c\u5b83\u5bf9\u5e94\u7684\u503cvalue\u7ec4\u6210\u3002\u548c\u5217\u8868\u5bf9\u6bd4\uff0c\u5b57\u5178\u5f53\u4e2d\u7684\u5143\u7d20\u662f\u901a\u8fc7\u952e\u6765\u5b58\u53d6\u7684\uff0c\u800c\u4e0d\u662f\u901a\u8fc7\u504f\u79fb\u5b58\u53d6<\/p>\n<p>\u5e38\u7528\u64cd\u4f5c\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e573193f9.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862673286-321e9122-be9f-43b3-9d4d-78b97ea24350.png\" \/><\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5755cd91.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862674552-83b6da04-6cd3-4998-bdc1-3a32fc0937ed.png\" \/><\/p>\n<p>\u96c6\u5408\uff1a<\/p>\n<p>\u96c6\u5408\u662f\u4e00\u4e2a\u65e0\u5e8f\u7684\u4e0d\u91cd\u590d\u5143\u7d20\u5e8f\u5217\uff0c\u96c6\u5408\u53ef\u4ee5\u4f7f\u7528\u5927\u62ec\u53f7{}\u6216\u8005set()\u51fd\u6570\u521b\u5efa<\/p>\n<p>\u5e38\u7528\u64cd\u4f5c\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e57850a77.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862674567-3d56b0d6-86fa-4c88-9f42-b97adcb0cbe2.png\" \/><\/p>\n<p>\u6df1\u62f7\u8d1d\u4e0e\u6d45\u62f7\u8d1d<\/p>\n<p>\u5bf9\u8c61\u8d4b\u503c\u5b9e\u9645\u4e0a\u662f\u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u5f53\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u628a\u5b83\u8d4b\u7ed9\u53e6\u4e00\u4e2a\u53d8\u91cf\u7684\u65f6\u5019\uff0cpython\u5e76\u6ca1\u6709\u62f7\u8d1d\u8fd9\u4e2a\u5bf9\u8c61\uff0c\u800c\u53ea\u662f\u62f7\u8d1d\u4e86\u8fd9\u4e2a\u5bf9\u8c61\u7684\u5f15\u7528<\/p>\n<p>\u672c\u4f8b\u4f7f\u7528copy\u6a21\u5757\u6765\u7406\u89e3\u6df1\u62f7\u8d1d\u548c\u6d45\u62f7\u8d1d\u7684\u533a\u522b<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e57b49f69.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862674519-f762dbdc-f12f-4ec4-ad84-11217ffe67d2.png\" \/><\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e57e7b6f4.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862674519-2ee718b4-f289-4ae3-a017-68e934509b2e.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e580e81f4.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862674510-6319b6d8-73b3-4e7f-9103-afd79a8aac2c.png\" \/><\/p>\n<p>if\u8bed\u53e5\uff1a\u5339\u914d\u6761\u4ef6\u540e\u6267\u884c\u540e\u7eed\u6307\u4ee4<\/p>\n<p>\u672c\u4f8b\u4f5c\u7528\u662f\u63a5\u6536\u4e00\u4e2a\u7528\u6237\u8f93\u5165\u7684\u5206\u6570\uff0c\u7136\u540e\u5224\u65ad\u7528\u6237\u6240\u8f93\u5165\u7684\u5206\u6570\u5c5e\u4e8e\u4ec0\u4e48\u7ea7\u522b<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e583e7d48.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862676005-adb7c910-c3b8-4541-b87e-b148124c6775.png\" \/><\/p>\n<p>for\u5faa\u73af\uff1a\u53ef\u4ee5\u904d\u5386\u4efb\u4f55\u5e8f\u5217\u7684\u9879\u76ee\uff0c\u5982\u4e00\u4e2a\u5217\u8868\u6216\u4e00\u4e2a\u5b57\u7b26\u4e32<\/p>\n<p>\u672c\u4f8b\u6253\u5370\u4e5d\u4e5d\u4e58\u6cd5\u8868<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e586c019c.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862675952-3808ba08-f5f0-4853-b1dc-02e4f9af0bc4.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e588ef2f9.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862675954-8d1a1098-1dce-465a-8efc-6498077f8f28.png\" \/><\/p>\n<p>while\u5faa\u73af\uff1a\u5728\u67d0\u6761\u4ef6\u4e0b\uff0c\u5faa\u73af\u6267\u884c\u67d0\u6bb5\u7a0b\u5e8f\uff0c\u4ee5\u5904\u7406\u9700\u8981\u91cd\u590d\u5904\u7406\u7684\u76f8\u540c\u4efb\u52a1\u3002<\/p>\n<p>\u5f53\u6ee1\u8db3\u6761\u4ef6\u65f6\u5faa\u73af\u6267\u884c\u8bed\u53e5\u5757\uff0c\u60f3\u8981\u7ed3\u675f\u65f6\uff0c\u4f7f\u7528break\u6216continue\u7ed3\u675f\u5faa\u73af<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e58b6f553.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862675943-e33da8a0-e84e-4041-88af-f59e204495cf.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e58de60c0.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862675949-82e366e8-f98c-4c94-8e19-b4c4e35da12e.png\" \/><\/p>\n<p>\u81ea\u5b9a\u4e49\u51fd\u6570\uff1a\u9664\u4e86python\u63d0\u4f9b\u7684\u5185\u5efa\u51fd\u6570\uff0c\u8fd8\u53ef\u4ee5\u81ea\u5df1\u521b\u5efa\u51fd\u6570\uff0c\u4e5f\u5c31\u662f\u81ea\u5b9a\u4e49\u51fd\u6570<\/p>\n<p>\u5b9a\u4e49\u51fd\u6570\uff1a\u4f7f\u7528def\u5173\u952e\u5b57\u81ea\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\uff0c\u80fd\u591f\u8c03\u7528\u51fd\u6570\u529f\u80fd\uff08\u6253\u5370\u4fe1\u606f\uff09<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e58fe4386.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862677732-24067a6a-a121-4971-9334-81253fd05805.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5918c1df.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862677741-3f06313e-a3f8-45ad-8c79-a14374eb0765.png\" \/><\/p>\n<p>\u51fd\u6570\u7684\u53c2\u6570\u4f20\u9012\u4e0e\u9ed8\u8ba4\u53c2\u6570\uff1a<\/p>\n<p>\u81ea\u5b9a\u4e49\u51fd\u6570\uff0c\u8981\u6c42\u6253\u5370\u4e0d\u540c\u65b9\u5f0f\u4f20\u5165\u7684\u53c2\u6570\u3001<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e593df471.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862677743-b7a67b94-808a-4e52-b3b2-6c21ad342b35.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5961c83d.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862677750-30ce9a11-61d4-4486-8dd4-115dcb98a869.png\" \/><\/p>\n<p>\u4e0d\u5b9a\u957f\u53c2\u6570<\/p>\n<p>\u4e0d\u5b9a\u957f\u53c2\u6570\u4e3a\u5e0c\u671b\u51fd\u6570\u5904\u7406\u7684\u53c2\u6570\u4e2a\u6570\u6bd4\u5728\u5b9a\u4e49\u7684\u65f6\u5019\u591a\u3002\u6b64\u65f6\u4f7f\u7528*\u8868\u793a\u5143\u7ec4\u7c7b\u578b\u53c2\u6570\uff0c**\u8868\u793a\u5b57\u5178\u7c7b\u578b\u7684\u53c2\u6570<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e597cf94c.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862677754-eff9a715-1899-4689-b18b-09df787036f8.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e59994089.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862679326-6ae867b9-39b1-4e8d-945b-410a07e2b969.png\" \/><\/p>\n<p>\u8fd4\u56de\u503c\uff1a\u51fd\u6570\u5728\u5b8c\u6210\u65b9\u6cd5\u540e\u7ed9\u8c03\u7528\u8005\u7684\u7ed3\u679c\uff0c\u4f7f\u7528return\u8bed\u53e5\u5b8c\u6210<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e59b53ffc.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862679322-356c989c-fa7f-42a9-a311-b9ca03c3ca45.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e59d8536e.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862679329-a99de048-a425-4641-800a-0e12b8dcd643.png\" \/><\/p>\n<p>IO\u64cd\u4f5c\uff1aPython\u5176\u4e2d\u4e00\u4e2a\u5185\u7f6e\u6a21\u5757\uff0c\u64cd\u4f5c\u4e3a \u5bf9\u6587\u4ef6\u7684\u8bfb\u5199\uff0c\u901a\u5e38\u53ef\u4ee5\u4f7f\u7528open\u51fd\u6570\u5b8c\u6210\u64cd\u4f5c\u3002<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e59f94653.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862679438-43a7423b-a294-4624-a29c-0fdd2142183f.png\" \/><\/p>\n<p>\u6587\u4ef6\u5199\u5165\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5a1a3ed2.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862679343-78b3e624-86e7-4338-87f2-2c52ed407d11.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5a4229c1.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862680978-5d18b917-56a3-4969-a7b6-e2cc3c858acc.png\" \/><\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5a5d7761.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862681008-bdda665e-b544-42de-af3f-602adec07586.png\" \/><\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5a7b4c41.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862680987-110c9c68-83aa-4bb9-8306-67c8f125730e.png\" \/><\/p>\n<p>\u6587\u4ef6\u8bfb\u53d6\uff1a\u4f7f\u7528read\u65b9\u6cd5\uff0cread()\u5982\u679c\u4e0d\u6307\u5b9a\u5927\u5c0f\u8868\u793a\u5168\u90e8\u8bfb\u53d6<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5a9a4231.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862681003-b714a59b-50ac-4b78-9302-1f66eb493edc.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5abf11a7.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862680977-42b5e985-f2e4-4f66-bf17-5ca46c1b654b.png\" \/><\/p>\n<p>\u4e0a\u4e0b\u6587\u7ba1\u7406\u5668\u64cd\u4f5c\u6587\u4ef6\uff1a\u4e0a\u4e0b\u6587\u7ba1\u7406\u5668\u89c4\u5b9a\u4e86\u8d44\u6e90\u7684\u4f7f\u7528\u8303\u56f4\uff0c\u4ee3\u7801\u5f00\u59cb\u65f6\u5019\u5206\u914d\u8d44\u6e90\uff0c\u7ed3\u675f\u65f6\u91ca\u653e\u8d44\u6e90\uff0c\u80fd\u591f\u5f88\u597d\u7684\u7cbe\u7b80\u4ee3\u7801\u548c\u63d0\u9ad8\u4ee3\u7801\u53ef\u8bfb\u6027\uff0c\u4e0a\u4e0b\u6587\u7ba1\u7406\u5668\u548cwith\u8bed\u53e5\u4e00\u8d77\u5de5\u4f5c\uff0c\u57fa\u672c\u8bed\u6cd5\u4e3a\uff1a<\/p>\n<p>with \u4e0a\u4e0b\u6587\u8868\u8fbe\u5f0f [as \u8d44\u6e90\u5bf9\u8c61] \uff1a #as\u8868\u793a\u5c06\u4e0a\u4e0b\u6587\u7684\u8fd4\u56de\u503c\u8d4b\u503c\u7ed9\u8d44\u6e90\u5bf9\u8c61<\/p>\n<p>\u5bf9\u8c61\u7684\u64cd\u4f5c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5ae3cc00.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862682817-d73933cc-bf2a-45ee-b617-db647116bf30.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5b03b83d.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862682877-bace3538-6c34-462d-b7b6-7609837f6d2b.png\" \/><\/p>\n<p>\u5f02\u5e38\u5904\u7406\uff1a\u7a0b\u5e8f\u5728\u6267\u884c\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u9519\u8bef\u79f0\u4e3a\u5f02\u5e38\u3002\u5e38\u89c1\u6709<\/p>\n<p>\u8bed\u6cd5\u9519\u8befSynataxError<\/p>\n<p>\u672a\u58f0\u660e\u53d8\u91cfNameError<\/p>\n<p>\u8bbf\u95ee\u672a\u77e5\u5c5e\u6027AttributeError\u7b49<\/p>\n<p>python\u6709\u5f3a\u5927\u7684\u5f02\u5e38\u5904\u7406\u673a\u5236\uff0c\u5b83\u53ef\u4ee5\u51c6\u786e\u7684\u53cd\u9988\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<p>python\u4f7f\u7528try-except\u8bed\u53e5\u5904\u7406\u5f02\u5e38\uff0c\u5176\u4e2dtry\u8bed\u53e5\u7528\u4e8e\u68c0\u67e5\u5f02\u5e38\uff0cexcept\u7528\u4e8e\u6355\u83b7\u5f02\u5e38<\/p>\n<p>\u5236\u9020\u5f02\u5e38\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5b247e92.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862682836-6f716fb3-08e2-426c-ba65-c30877ef0fe9.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5b494ed6.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862682841-18df6193-5c43-4da6-ae5f-18b045d3d2a2.png\" \/><\/p>\n<p>\u53ef\u4ee5\u6355\u83b7ZeroDivisionError\u8fd9\u4e2a\u5f02\u5e38\uff0c\u4fdd\u6301\u7a0b\u5e8f\u6b63\u5e38\u8fd0\u884c<\/p>\n<p>\u4f7f\u7528try-excpet\u751f\u6210\u4ee3\u7801<\/p>\n<p>\u6355\u83b7ZeroDivisionError\u8fd9\u4e2a\u5f02\u5e38\uff0c\u8f93\u51fa&#8217;\u7b2c\u4e8c\u4e2a\u6570\u4e0d\u80fd\u4e3a0&#8242;<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5b7348e6.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862682841-ea712cde-647b-4068-9b5a-5370fa64d478.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5b975a55.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862684506-8e0a4fd4-260d-47cf-82d7-1e1681e9a079.png\" \/><\/p>\n<p>\u5982\u679c\u9700\u8981\u6355\u83b7\u591a\u4e2a\u5f02\u5e38\uff0c\u53ef\u4ee5\u5728\u5e76\u5217\u6709\u591a\u4e2aexcept\u8bed\u53e5\u6355\u83b7\u4e0d\u540c\u5f02\u5e38<\/p>\n<p>\u6355\u83b7\u6240\u6709\u5f02\u5e38\uff1aexception\u7c7b\u662f\u6240\u6709\u5f02\u5e38\u7684\u7236\u7c7b\uff0c\u53ef\u7528\u6765\u8868\u793a\u6240\u6709\u5f02\u5e38<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5bb56ce3.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862684516-79fd6078-c552-4b7a-b78a-990f79f4ffa7.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5bd2d2fa.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862684515-1353fa48-013f-45f5-8a84-e3377236d0d2.png\" \/><\/p>\n<p>\u6ca1\u6709\u6355\u83b7\u5230\u5f02\u5e38\uff08else\u548cfinally\uff09\uff1a\u7a0b\u5e8f\u4e2d\u5982\u679c\u6ca1\u6709\u6355\u83b7\u5230\u5f02\u5e38\uff0c\u7a0b\u5e8f\u4f1a\u6267\u884celse\u8bed\u53e5\uff0c\u8fd8\u6709\u60c5\u51b5\u662f\u65e0\u8bba\u662f\u5426\u6355\u83b7\u5230\u5f02\u5e38\uff0c\u90fd\u8981\u6267\u884c\u4e00\u4e9b\u7ec8\u6b62\u884c\u4e3a\uff0c\u8fd9\u65f6\u53ef\u4ee5\u4f7f\u7528finally\u8bed\u53e5<\/p>\n<p>Python\u4e2d\u5b8c\u6574\u7684\u5f02\u5e38\u5904\u7406\u683c\u5f0f\u4e3a\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5bfa786d.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862684504-1ca5d906-98b6-4056-8538-b095c5918422.png\" \/><\/p>\n<p>\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff08\u7c7b\uff09\uff1a\u7c7b\u548c\u5bf9\u8c61\u662f\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u91cd\u8981\u6982\u5ff5<\/p>\n<p>\u5bf9\u8c61\u662f\u5177\u4f53\u4e8b\u7269\uff0c\u7c7b\u662f\u5bf9\u4e00\u7fa4\u5177\u6709\u76f8\u540c\u7279\u5f81\u548c\u884c\u4e3a\u7684\u4e8b\u7269\u7684\u7edf\u79f0\uff0c\u4e2d\u6587\u91cc\u6211\u4eec\u53ef\u4ee5\u7406\u89e3\u4e3a\u201c\u5206\u7c7b\u201d\u3002<\/p>\n<p>\u4f8b\u5982\u7b2c\u4e00\u4e2a\u6848\u4f8b\u4e2d\uff0c\u72d7\u662f\u4e00\u4e2a\u7c7b\uff0c\u800c\u54c8\u58eb\u5947\u662f\u5176\u4e2d\u4e00\u4e2a\u5bf9\u8c61\uff0c\u54c8\u58eb\u5947\u5177\u5907\u72d7\u8fd9\u4e2a\u7c7b\u7684\u6240\u6709\u7279\u5f81\u548c\u884c\u4e3a\u3002<\/p>\n<p>\u521b\u5efa\u548c\u4f7f\u7528\u7c7b\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5c1b5d36.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862684511-69d0f1a9-e174-42d5-a226-64670a93c0fc.png\" \/><\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5c3f06f5.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862686293-d2fe6783-2feb-496f-9f4a-dd2a16500f70.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5c69dcc8.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862686285-b50800e5-2b57-44d0-ae9c-92cf104350b8.png\" \/><\/p>\n<p>\u7c7b\u7684\u5c5e\u6027\uff1a<\/p>\n<p>\u4e0a\u8ff0\u6848\u4f8b\u5982\u8981\u518d\u5efa\u4e00\u4e2aDog\u7c7b\u7684\u5bf9\u8c61\uff0c\u9700\u8981\u518d\u6b21\u4f7f\u7528\u201c\u5bf9\u8c61\u540d.\u5c5e\u6027\u540d\u201d\u7684\u5f62\u5f0f\u6dfb\u52a0\uff0c\u6bd4\u8f83\u9ebb\u70e6\uff0c\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0cpython\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6784\u9020\u65b9\u6cd5<strong>init<\/strong>(\u524d\u540e\u4e24\u4e2a\u4e0b\u5212\u7ebf\uff09\u5b9e\u73b0\u7c7b\u7684\u521d\u59cb\u5316\u5b9e\u73b0<\/p>\n<p>\u5c06name\u548cage\u4e24\u4e2a\u5c5e\u6027\u521d\u59cb\u5316\u5230Dog\u7c7b\u4e2d<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5c8cae4b.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862686330-ce4fbde7-d5d5-4c6e-8e26-b6e4cfb481ee.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5cbbfb15.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862686260-56857681-706d-43d5-84a6-94e22c9575c1.png\" \/><\/p>\n<p>\u7c7b\u7684\u5c01\u88c5\uff1a\u628a\u9690\u85cf\u5c5e\u6027\u3001\u65b9\u6cd5\u4e0e\u65b9\u6cd5\u5b9e\u73b0\u7684\u7ec6\u8282\u7684\u8fc7\u7a0b\u79f0\u4e3a\u5c01\u88c5\u3002\u901a\u8fc7\u5c06\u5c5e\u6027\u5b9a\u4e49\u4e3a\u79c1\u6709\u5c5e\u6027\uff0c\u907f\u514d\u5916\u754c\u968f\u610f\u8d4b\u503c<\/p>\n<p>\u79c1\u6709\u5c5e\u6027\u901a\u8fc7\u4e24\u4e2a\u4e0b\u5212\u7ebf\u524d\u7f00\u5b9e\u73b0<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5ce908bb.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862686287-da908f92-0e60-44e0-abb9-ef8d3f4b366f.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5d08592a.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862688206-afead5ce-94f4-4231-b2fd-0297c68eab48.png\" \/><\/p>\n<p>\u7c7b\u7684\u7ee7\u627f\uff1a<\/p>\n<p>\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u597d\u5904\u4e4b\u4e00\u662f\u4ee3\u7801\u7684\u91cd\u7528\uff0c\u5b9e\u73b0\u8fd9\u79cd\u91cd\u7528\u7684\u65b9\u6cd5\u4e4b\u4e00\u662f\u901a\u8fc7\u7ee7\u627f\u673a\u5236\uff0c\u57fa\u7840\u5b8c\u5168\u53ef\u4ee5\u7406\u89e3\u6210\u7c7b\u4e4b\u95f4\u7684\u7c7b\u578b\u548c\u5b50\u7c7b\u578b\u5173\u7cfb\u3002<\/p>\n<p>\u4ee5\u4e0b\u6784\u5efa\u4e86\u4e00\u4e2aDog\u5b50\u7c7bHusky\uff0c\u7ee7\u627f\u7236\u7c7b\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u4f7f\u7528\u65b9\u6cd5\u4e3aclass\u5b50\u7c7b(\u7236\u7c7b)<\/p>\n<p>\u5982\u679c\u4e00\u4e2a\u5b50\u7c7b\u9700\u8981\u591a\u57fa\u7840\uff0c\u65b9\u6cd5\u4e3aclass\u5b50\u7c7b\uff08\u7236\u7c7b1\uff0c\u7236\u7c7b2\uff09\uff0c\u672c\u6848\u4f8b\u4e3a\u5355\u7ee7\u627f<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5d39b01a.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862688226-656b9484-a303-4c80-85df-1873dc838ec2.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5d569c79.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862688231-a39e775a-168d-4da3-b82b-f1c4606b3fd9.png\" \/><\/p>\n<p>\u7c7b\u591a\u6001\uff1a\u591a\u6001\u6307\u4e0d\u8003\u8651\u5bf9\u8c61\u7c7b\u578b\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u5bf9\u8c61\uff0c\u610f\u4e3a python\u4e0d\u5173\u5fc3\u5bf9\u8c61\u662f\u7236\u7c7b\u8fd8\u662f\u5b50\u7c7b\uff0c\u53ea\u5173\u5fc3\u5bf9\u8c61\u7684\u884c\u4e3a\uff08\u65b9\u6cd5\uff09<\/p>\n<p>\u4e0b\u4f8b\u4e2d\u7236\u7c7bDog\uff0c\u6709shout\u65b9\u6cd5\u3002Dog\u7684\u5b50\u7c7b\u54c8\u58eb\u5947\u548c\u85cf\u7352\uff0c\u91cd\u5199\u4e86\u7236\u7c7b\u7684shout\u65b9\u6cd5\uff0c\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570sound\uff0c\u8c03\u7528shout\u65b9\u6cd5\u53ef\u4ee5\u4e0d\u7528\u5173\u5fc3\u5bf9\u8c61\u662f\u7236\u7c7b\u8fd8\u662f\u5b50\u7c7b\uff0c\u53ea\u8981\u4ed6\u4eec\u90fd\u6709\u8fd9\u4e2ashout\u65b9\u6cd5<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5d799f3b.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862688260-5e8919e3-a772-480a-ab56-6ccd6638a73a.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5d9a121d.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862688213-26d0ace0-572c-4645-8f2b-618e4c8a691a.png\" \/><\/p>\n<p>\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a\u7279\u6b8a\u7684\u5b57\u7b26\u5e8f\u5217\uff0c\u5e2e\u52a9\u65b9\u4fbf\u7684\u68c0\u67e5\u6bcf\u4e00\u4e2a\u5b57\u7b26\u4e32\u662f\u5426\u4e0e\u67d0\u79cd\u6a21\u5f0f\u5339\u914d\uff0c\u5728python\u4f7f\u7528re\u6a21\u5757\u5b9e\u73b0\u6b63\u5219\u8868\u8fbe\u5f0f\u529f\u80fd<\/p>\n<p>\u8bed\u6cd5\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5dbca8a2.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862689978-75375462-a2b6-4d81-bfbc-470f291af713.png\" \/><\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5df356f3.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862689966-a53f7cf2-da53-47cb-9c57-365c8025716e.png\" \/><\/p>\n<p>Flag\u6807\u5fd7<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5e11914b.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862689993-ca46ac3f-a08c-459c-a921-9b0028406b20.png\" \/><\/p>\n<p>re.match\uff1a\u5c1d\u8bd5\u4ece\u5b57\u7b26\u4e32\u7684\u8d77\u59cb\u4f4d\u7f6e\u5339\u914d\u4e00\u4e2a\u6a21\u5f0f\uff0c\u5982\u679c\u4e0d\u662f\u8d77\u59cb\u4f4d\u7f6e\u5339\u914d\u6210\u529f\u7684\u8bdd\uff0cmatch()\u5c31\u8fd4\u56denone<\/p>\n<p>\u51fd\u6570\u8bed\u6cd5\uff1a<\/p>\n<p>re.match(pattern,string,flags=0)<\/p>\n<p>\u5176\u4e2dpattern\u8868\u793a\u5339\u914d\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff0cstring\u8868\u793a\u8981\u5339\u914d\u7684\u5bf9\u8c61\uff0cflags\u4e3a\u6807\u5fd7\u4f4d<\/p>\n<p>\u793a\u4f8b<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5e805087.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862689975-1ad66451-4455-441e-b43d-6e9154c84997.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5ea47306.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862689971-79bcd521-5abe-4770-a2a3-66d8eefff206.png\" \/><\/p>\n<p>re.search\uff1a\u626b\u63cf\u6574\u4e2a\u5b57\u7b26\u4e32\u5e76\u8fd4\u56de\u7b2c\u4e00\u4e2a\u6210\u529f\u7684\u5339\u914d<\/p>\n<p>\u51fd\u6570\u8bed\u6cd5\uff1a<\/p>\n<p>re.search(pattern,string,flags=0)<\/p>\n<p>\u793a\u4f8b<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5ec1e0f6.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862691828-debbdf1a-8d39-4291-8872-aa9d01329e93.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5ee578fa.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862691827-a5dbac39-4fff-43ce-80a3-a2bba2179a7c.png\" \/><\/p>\n<p>\u68c0\u7d22\u548c\u66ff\u6362\uff1are\u6a21\u5757\u63d0\u4f9b\u4e86re.sub\u7528\u4e8e\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u5339\u914d\u9879<\/p>\n<p>\u8bed\u6cd5\uff1a<\/p>\n<p>re.sub(pattern,repl,string,count=0,flags=0)<\/p>\n<p>pattern\u8868\u793a\u6b63\u5219\u8868\u8fbe\u5f0f<\/p>\n<p>repl\u8868\u793a\u66ff\u6362\u6210\u7684\u5b57\u7b26\u4e32\uff0c\u4e5f\u53ef\u4ee5\u4e3a\u51fd\u6570<\/p>\n<p>string\u8868\u793a\u8981\u88ab\u67e5\u627e\u7684\u539f\u59cb\u5bf9\u8c61<\/p>\n<p>count\u4e3a\u6700\u5927\u66ff\u6362\u6b21\u6570<\/p>\n<p>0\u8868\u793a\u6240\u6709<\/p>\n<p>\u793a\u4f8b<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5f026319.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862691817-4829f2bf-c217-43ef-85ad-9be9c79a3997.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5f1cd96a.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862691834-67d0f885-8201-4380-8b15-dfbd933e4074.png\" \/><\/p>\n<p>re.conpile\uff1a\u7528\u4e8e\u7f16\u8bd1\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u751f\u6210\u4e00\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\uff08Pattern\uff09\u5bf9\u8c61\uff0c\u4f9bmatch()\u548csearch\uff08\uff09\u8fd9\u4e24\u4e2a\u51fd\u6570\u4f7f\u7528<\/p>\n<p>\u8bed\u6cd5\uff1a<\/p>\n<p>re.compile(pattern[,flags])<\/p>\n<p>\u793a\u4f8b<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5f3aaa1e.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862691848-e6b3e89a-068c-4cdb-a43b-f8c6609cf13c.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5f5b1d3b.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862693959-05ce6dc9-89d2-43f5-b81e-a55945a1bd4c.png\" \/><\/p>\n<p>findall\uff1a\u8868\u793a\u5728\u5b57\u7b26\u4e32\u4e2d\u627e\u5230\u6b63\u5219\u8868\u8fbe\u5f0f\u6240\u5339\u914d\u7684\u6240\u6709\u5b50\u4e32\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5217\u8868\uff0c\u5982\u679c\u6ca1\u6709\u627e\u5230\u5339\u914d\u7684\uff0c\u5219\u8fd4\u56de\u7a7a\u5217\u8868<\/p>\n<p>\u8bed\u6cd5\uff1a<\/p>\n<p>findall(string[,pos[,endpos]])<\/p>\n<p>string\u4e3a\u5f85\u5339\u914d\u5b57\u7b26\u4e32<\/p>\n<p>pos\u6307\u5b9a\u5b57\u7b26\u4e32\u8d77\u59cb\u4f4d\u7f6e\uff0c\u9ed8\u8ba4\u4e3a0<\/p>\n<p>Endpos\u6307\u5b9a\u5b57\u7b26\u4e32\u7ed3\u675f\u4f4d\u7f6e\uff0c\u9ed8\u8ba4\u4e3a\u5b57\u7b26\u4e32\u957f\u5ea6<\/p>\n<p>\u793a\u4f8b<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5f7a30ab.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862693957-d45e5515-bc4c-4497-8dbd-18ce55df188c.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5f96494d.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862694295-6cd96235-252b-49cd-8175-11709aac18ac.png\" \/><\/p>\n<p>re.split\uff1a\u6309\u7167\u80fd\u591f\u5339\u914d\u7684\u5b50\u4e32\u5c06\u5b57\u7b26\u4e32\u5206\u5272\u540e\u8fd4\u56de\u5217\u8868<\/p>\n<p>\u8bed\u6cd5\uff1a<\/p>\n<p>re.split(pattern,string[,maxsplit=0,flags=0])<\/p>\n<p>pattern\u4e3a\u6b63\u5219\u8868\u8fbe\u5f0f<\/p>\n<p>string\u4e3a\u8981\u5339\u914d\u7684\u5b57\u7b26\u4e32<\/p>\n<p>maxsplit\u4e3a\u5206\u5272\u6b21\u6570\uff0c\u9ed8\u8ba4\u4e3a0\u4e0d\u9650\u6b21\u6570<\/p>\n<p>\u793a\u4f8b<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5fb31457.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862693976-77d2b29d-2923-422c-8f8e-98c4c03cd29f.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5fcc6899.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862693961-8c7df671-1304-4637-8638-90901f23e9db.png\" \/><\/p>\n<p>\u88c5\u9970\u5668\uff1a\u672c\u8d28\u4e3a\u4e00\u4e2apython\u51fd\u6570\uff0c\u7279\u6b8a\u4e4b\u5904\u5728\u4e8e\u8fd4\u56de\u503c\u4e5f\u662f\u4e00\u4e2a\u51fd\u6570\uff0c\u53ef\u4ee5\u5728\u4e0d\u6539\u52a8\u73b0\u6709\u51fd\u6570\u7684\u524d\u63d0\u4e0b\uff0c\u5bf9\u51fd\u6570\u7684\u529f\u80fd\u8fdb\u884c\u6269\u5c55\u3002\u88c5\u9970\u5668\u7684\u8bed\u6cd5\u662f\u4ee5@\u5f00\u5934\uff0c\u7528\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>1\u3001\u6784\u5efa\u521d\u59cb\u51fd\u6570<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e5fe75c08.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862695934-7564e4e2-308c-40e8-b90d-d88f8262bc67.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e6003b5b1.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862695924-b9ef3ff6-0faa-41c4-974a-810d184bf465.png\" \/><\/p>\n<p>2\u3001\u6269\u5c55\u51fd\u6570\u529f\u80fd\u9700\u6c42<\/p>\n<p>\u73b0\u5728\u9700\u8981\u5728\u4e4b\u524d\u8f93\u51fa I learned Python Data Stuctures<\/p>\n<p>\u4e00\u822c\u7684\u89e3\u51b3\u529e\u6cd5\u662f\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e6022310f.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862695938-63cda22d-fdf4-41fc-937e-5488dca2c0ce.png\" \/><\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e603be8d9.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862695937-b454c505-b820-4eb8-8cc1-2766654379dd.png\" \/><\/p>\n<p>\u52a0\u4e00\u884cprint\u51fd\u6570<\/p>\n<p>\u8fd9\u6837\u53ef\u4ee5\u89e3\u51b3\u95ee\u9898\uff0c\u4f46\u6539\u53d8\u4e86\u73b0\u6709\u7684\u51fd\u6570\uff0c\u5982\u679c\u60f3\u4e0d\u6539\u53d8\u539f\u51fd\u6570\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u8be5\u529f\u80fd\uff0c\u53ef\u4ee5\u4f7f\u7528\u88c5\u9970\u5668<\/p>\n<p>3\u3001\u88c5\u9970\u51fd\u6570<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e605a2b1d.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862695939-6ff35678-8cf4-46de-bd21-615bcf02c299.png\" \/><\/p>\n<p>\u5b9a\u4e49\u4e00\u4e2a\u65b0\u51fd\u6570 decorator()\uff0c\u53c2\u6570\u4e3a\u4e00\u4e2a\u51fd\u6570\uff0c\u8fd4\u56de\u503c\u4e5f\u662f\u4e00\u4e2a\u51fd\u6570\uff0c\u4f5c\u4e3a\u53c2\u6570\u7684\u51fd\u6570func()\u5728\u8fd4\u56de\u51fd\u6570wrapper()\u5185\u90e8\u6267\u884c\uff0c\u7136\u540e\u5728test()\u51fd\u6570\u524d\u52a0\u4e0a@decorator\uff0c\u5c31\u50cf\u88ab\u65b0\u88c5\u9970\u8fd9\u4e2a\u65b0\u7684\u51fd\u6570<\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e607a235d.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862698204-27aadfb7-6f32-47ee-982c-132e1fe38fc1.png\" \/><\/p>\n<p>\u751f\u6210\u5668\uff1a\u6709\u65f6\u96c6\u5408\u7684\u5143\u7d20\u6570\u91cf\u5de8\u5927\uff0c\u5168\u90e8\u8bfb\u53d6\u653e\u5165\u5185\u5b58\u5bf9\u786c\u4ef6\u8981\u6c42\u8fc7\u9ad8\uff0c\u6b64\u65f6\u53ef\u4ee5\u4f7f\u7528\u751f\u6210\u5668\u901a\u8fc7\u5faa\u73af\u9010\u6b65\u83b7\u53d6\u96c6\u5408\u540e\u7eed\u7684\u5143\u7d20<\/p>\n<p>\u5728Python\u4e2d\uff0c\u4f7f\u7528\u4e86yield\u7684\u51fd\u6570\u88ab\u79f0\u4e3a\u751f\u6210\u5668(generator)\uff0c\u57fa\u672c\u7528\u6cd5\uff1a<\/p>\n<p>1\u3001\u4ee5\u5217\u8868\u63a8\u5bfc\u5f0f\u7684\u5f62\u5f0f\u521b\u5efa\u751f\u6210\u5668<\/p>\n<p>\u4f7f\u7528\u5706\u62ec\u53f7\u7f16\u5199\u751f\u6210\u5668<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e60a118f8.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862698218-ff668dde-4db6-48c6-bb05-e9ac319c1ffa.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e60bc8f0d.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862698241-107f1051-0c76-4a36-9d0e-be9af6be5633.png\" \/><\/p>\n<p>2\u3001\u4f7f\u7528yield\u521b\u5efa\u751f\u6210\u5668<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e60e3ede1.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862698225-de6974ab-f0ea-4b26-8e82-a3109a63e54f.png\" \/><\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e6102d32f.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862698231-5f5c0053-6e0c-4e6e-9e5c-e871a899c063.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e612a47d9.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862700208-2ab623ec-b3a9-408a-ab7d-62d5e471e070.png\" \/><\/p>\n<p>\u5524\u9192\u751f\u6210\u5668\uff1a\u4f7f\u7528next\u548csend\u65b9\u6cd5\u5524\u9192\u751f\u6210\u5668\uff0c\u76f8\u6bd4\u4e8enext\uff0csend\u5728\u5524\u9192\u751f\u6210\u5668\u65f6\u8fd8\u53ef\u4ee5\u5411\u65ad\u70b9\u5904\u4f20\u5165\u4e00\u4e2a\u6570\u636e<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e614b02d6.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862700215-7d47a303-b7b6-4bb1-ab5c-e86fc0b5d484.png\" \/><\/p>\n<p>\u8fed\u4ee3\u5668\uff1a\u8bbf\u95ee\u96c6\u5408\u7684\u4e00\u79cd\u65b9\u5f0f\uff0c\u8fed\u4ee3\u5668\u662f\u4e00\u4e2a\u53ef\u4ee5\u8bb0\u4f4f\u904d\u5386\u4f4d\u7f6e\u7684\u5bf9\u8c61\uff0c\u8fed\u4ee3\u5668\u4ece\u7b2c\u4e00\u4e2a\u5143\u7d20\u5f00\u59cb\u8bbf\u95ee\uff0c\u77e5\u9053\u6240\u6709\u5143\u7d20\u88ab\u8bbf\u95ee\u7ed3\u675f<\/p>\n<p>\u4e24\u4e2a\u57fa\u672c\u7684\u65b9\u6cd5 iter()\u548c next()<\/p>\n<p>\u793a\u4f8b<\/p>\n<p>1\u3001\u5224\u65ad\u53ef\u8fed\u4ee3\u5bf9\u8c61<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e61698bbb.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862700234-5395c9dc-b39e-4573-b73d-ab38d726debc.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e6187a5dd.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862700217-d50fbb6b-d670-4a84-8317-9bc74b078908.png\" \/><\/p>\n<p>2\u3001\u8fed\u4ee3\u5668\u57fa\u672c\u65b9\u6cd5<\/p>\n<p>\u901a\u8fc7iter()\u51fd\u6570\u83b7\u53d6\u8fd9\u4e9b\u53ef\u8fed\u4ee3\u5bf9\u8c61\u7684\u8fed\u4ee3\u5668\uff0c\u7136\u540e\u53ef\u4ee5\u5bf9\u83b7\u53d6\u5230\u7684\u8fed\u4ee3\u5668\u4e0d\u65ad\u4f7f\u7528next()\u51fd\u6570\u6765\u83b7\u53d6\u4e0b\u4e00\u6761\u6570\u636e<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e61a40e96.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862700237-8998efbc-f601-4401-a240-8f1361aeca20.png\" \/><\/p>\n<p>3\u3001\u7c7b\u5b9e\u73b0\u8fed\u4ee3<\/p>\n<p>\u7c7b\u4f60\u5b9e\u73b0<strong>iter<\/strong>()\u548c<strong>next<\/strong>()\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e2a\u8fed\u4ee3\u5668<\/p>\n<p>StopIteration\u5f02\u5e38\u7528\u4e8e\u6807\u8bc6\u8fed\u4ee3\u7684\u5b8c\u6210\uff0c\u9632\u6b62\u51fa\u73b0\u65e0\u9650\u5faa\u73af\u7684\u60c5\u51b5<\/p>\n<p>\u793a\u4f8b<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e61ca0aa3.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862702383-59eb3f01-99b2-438a-a89d-a205b8dc7d16.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e61e75711.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862702378-84a80941-2c61-45ef-a10c-d1d1920292ee.png\" \/><\/p>\n<p>\u591a\u4efb\u52a1\uff1a\u591a\u4efb\u52a1\u5e76\u53d1\u7f16\u7a0b\u662f\u4e00\u4e2a\u5e38\u89c1\u529f\u80fd\uff0cPython\u7684\u591a\u4efb\u52a1\u5206\u4e3a\u591a\u7ebf\u7a0b\u548c\u591a\u8fdb\u7a0b<\/p>\n<p>\u4e00\u4e2a\u7ebf\u7a0b\u662f\u5b8c\u6210\u7279\u5b9a\u4efb\u52a1\u7684\u6307\u4ee4\u6d41\uff0c\u662f\u5904\u7406\u5668\u53ef\u4ee5\u5206\u914d\u65f6\u95f4\u7684\u6700\u5c0f\u6267\u884c\u5355\u5143\u3002\u7ebf\u7a0b\u901a\u5e38\u4f4d\u4e8e\u8fdb\u7a0b\u91cc\u9762\uff0c\u7531\u4e00\u4e2a\u7a0b\u5e8f\u8ba1\u6570\u5668\uff0c\u4e00\u4e2a\u5806\u6808\uff0c\u4e00\u7ec4\u5bc4\u5b58\u5668\uff0c\uff0c\u4e00\u4e2a\u6807\u8bc6\u7b26\u7ec4\u6210<\/p>\n<p>\u4e00\u4e2a\u8fdb\u7a0b\u91cc\u9762\u5305\u542b\u4e00\u4e2a\u4e3b\u7ebf\u7a0b\uff0c\u8fd8\u53ef\u4ee5\u751f\u6210\u5f88\u591a\u5b50\u7ebf\u7a0b\u3002\u6bcf\u4e2a\u7ebf\u7a0b\u90fd\u5305\u542b\u81ea\u5df1\u7684\u5bc4\u5b58\u5668\u548c\u5806\u6808\u7b49\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u5355\u7ebf\u7a0b\u7684\u8fdb\u7a0b\uff0c\u4e5f\u53ef\u4ee5\u6709\u591a\u7ebf\u7a0b\u7684\u8fdb\u7a0b\u3002\u4e00\u822c\u4e00\u4e2a\u7a0b\u5e8f\u7684\u6267\u884c\u5b9e\u4f8b\u5c31\u662f\u4e00\u4e2a\u8fdb\u7a0b<\/p>\n<p>\u591a\u7ebf\u7a0b\uff1apython\u4e2d\u591a\u7ebf\u7a0b\u53ef\u4ee5\u7528threading\u6a21\u5757\u5b9e\u73b0<\/p>\n<p>1\u3001\u591a\u7ebf\u7a0b\u6267\u884c\u4efb\u52a1<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e62082b6c.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862702440-48aa26a1-cf97-4df2-a184-76d033af722a.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e622b2b7f.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862702369-b32e4376-4a14-4937-b973-4732cc346d67.png\" \/><\/p>\n<p>2\u3001\u7ebf\u7a0b\u540c\u6b65<\/p>\n<p>\u5982\u679c\u591a\u4e2a\u7ebf\u7a0b\u5171\u540c\u5bf9\u67d0\u4e2a\u6570\u636e\u4fee\u6539\uff0c\u53ef\u80fd\u51fa\u73b0\u9884\u6599\u5916\u7684\u540e\u679c\uff0c\u4e3a\u786e\u4fdd\u6570\u636e\u6b63\u786e\u6027\uff0c\u9700\u8981\u5bf9\u591a\u4e2a\u7ebf\u7a0b\u540c\u6b65\uff0c\u4f7f\u7528lock\u5b9e\u73b0\u7b80\u5355\u7684\u7ebf\u7a0b\u540c\u6b65\uff0c\u8fd9\u4e2a\u5bf9\u8c61\u6709acquire\u65b9\u6cd5\u548crelease\u65b9\u6cd5\uff0c\u5b9e\u73b0\u540c\u6b65\u5f15\u5165\u9501\u7684\u6982\u5ff5\uff0c\u9501\u6709\u4e24\u79cd\u72b6\u6001\uff0clocked \u548c unlock \u6bcf\u5f53\u4e00\u4e2a\u7ebf\u7a0b\u6bd4\u5982\u8981\u8bbf\u95ee\u5171\u4eab\u6570\u636e\u65f6\uff0c\u5fc5\u987b\u5148\u83b7\u5f97\u9501\u5b9a\uff0c\u5982\u679c\u5df2\u7ecf\u6709\u522b\u7684\u7ebf\u7a0b\u83b7\u5f97\u9501\u5b9a\u4e86\uff0c\u90a3\u4e48\u5c31\u6b64\u7ebf\u7a0b\u4f1a\u6682\u505c\uff0c\u4e5f\u5c31\u662f\u540c\u6b65\u963b\u585e\uff0c\u7b49\u5230\u5176\u4ed6\u7ebf\u7a0b\u8bbf\u95ee\u5b8c\u6bd5\uff0c\u91ca\u653e\u9501\u4ee5\u540e\uff0c\u518d\u8ba9\u6b64\u7ebf\u7a0b\u7ee7\u7eed<\/p>\n<p>\u793a\u4f8b<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e624e301b.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862702491-df200012-c68a-4c22-8dbc-de495e9c360c.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e6274ce9f.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862704808-a6c95b48-24d7-4fdd-9d94-b3aece13ea42.png\" \/><\/p>\n<p>\u591a\u8fdb\u7a0b\uff1apython\u8981\u8fdb\u884c\u591a\u8fdb\u7a0b\u64cd\u4f5c\uff0c\u9700\u8981\u7528\u5230muiltprocessing\u6a21\u5757\uff0c\u5176\u4e2dprocess\u7c7b\u548c\u591a\u7ebf\u7a0b\u5f88\u76f8\u4f3c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e62941e9a.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862704835-fcb6ffed-823c-44ec-b627-5309699fb3dc.png\" \/><\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e62b5ea65.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862704838-d90db9e9-632e-49d9-b819-449298f4bc7b.png\" \/><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/20\/68f5e62debfce.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741862704820-ad49fa9c-26ae-4fd0-a0b0-0634dd928323.png\" \/><\/p>\n<blockquote>\n<p>\u66f4\u65b0: 2025-03-13 18:45:11<br \/>\n\u539f\u6587: <a href=\"https:\/\/www.yuque.com\/yuhui.net\/network\/kg9930b68bw2p559\">https:\/\/www.yuque.com\/yuhui.net\/network\/kg9930b68bw2p559<\/a><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Python\u57fa\u7840 Python\u662f\u4e00\u95e8\u5f00\u6e90\u7684\u9ad8\u7ea7\u7f16\u7a0b\u8bed\u8a00 \u4f18\u70b9\uff1a \u4f18\u96c5\u5730\u8bed\u6cd5\u3001\u52a8\u6001\u7c7b\u578b\u5177\u6709\u89e3\u91ca\u6027\u8d28\u3002 \u652f\u6301\u9762\u5411\u8fc7\u7a0b\u548c\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b \u4e30\u5bcc\u7684\u7b2c\u4e09\u65b9\u5e93 \u8c03\u7528\u5176\u4ed6\u8bed\u8a00\u6240\u5199\u7684\u4ee3\u7801\uff0c\u56e0\u6b64\u88ab\u79f0\u4e3a\u80f6\u6c34\u8bed\u8a00 \u7f3a\u70b9 \u8fd0\u884c\u6162\uff0c\u662f\u89e3\u91ca\u578b\u8bed\u8a00 \u4e0d\u9700\u8981\u7f16\u8bd1\u5c31\u8fd0\u884c\uff0c\u4ee3\u7801\u5728\u8fd0\u884c\u65f6\u4f1a\u9010\u884c\u7ffb\u8bd1\u6210CPU\u80fd\u7406\u89e3\u7684\u673a\u5668\u7801\uff0c\u7ffb\u8bd1\u8fc7\u7a0b\u8017\u65f6 \u540c\u65f6Python\u662f\u52a8\u6001\u7c7b\u578b\u8bed\u8a00 \u52a8\u6001\u7c7b\u578b\u8bed\u8a00\uff1a\u5728\u7a0b\u5e8f\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u81ea\u52a8\u51b3\u5b9a\u5bf9\u8c61\u7684\u7c7b\u578b\uff0c\u4e0d\u9700\u8981\u58f0\u660e\u53d8\u91cf\u7684\u7c7b\u578b  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62,81,3,41],"tags":[57,82,83,84],"class_list":["post-437","post","type-post","status-publish","format-standard","hentry","category-huaweiluyouyujiaohuan","category-softdefinenetwork","category-interface","category-programming-language","tag-python","tag-sdn","tag-ruanjiandingyiwangluo","tag-shutong"],"_links":{"self":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts\/437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/comments?post=437"}],"version-history":[{"count":0,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts\/437\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/media?parent=437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/categories?post=437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/tags?post=437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}