{"id":973761,"date":"2024-12-27T05:59:33","date_gmt":"2024-12-26T21:59:33","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/973761.html"},"modified":"2024-12-27T05:59:35","modified_gmt":"2024-12-26T21:59:35","slug":"python%e5%a6%82%e4%bd%95%e6%9f%a5%e6%89%be%e5%87%bd%e6%95%b0%e5%ae%9a%e4%b9%89","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/973761.html","title":{"rendered":"python\u5982\u4f55\u67e5\u627e\u51fd\u6570\u5b9a\u4e49"},"content":{"rendered":"

\"python\u5982\u4f55\u67e5\u627e\u51fd\u6570\u5b9a\u4e49\"<\/p>\n

\u5728Python\u4e2d\u67e5\u627e\u51fd\u6570\u5b9a\u4e49\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a\u67e5\u770b\u6e90\u4ee3\u7801\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570help()<\/code>\u3001dir()<\/code>\u3001\u7b2c\u4e09\u65b9\u5de5\u5177\u5982PyCharm<\/code>\u3001VSCode<\/code>\u7b49IDE\u3002<\/strong>\u5176\u4e2d\uff0c\u67e5\u770b\u6e90\u4ee3\u7801<\/strong>\u662f\u6700\u76f4\u63a5\u548c\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u67e5\u770b\u6e90\u7801\u6587\u4ef6\uff0c\u53ef\u4ee5\u5feb\u901f\u627e\u5230\u51fd\u6570\u7684\u5b9a\u4e49\u4f4d\u7f6e\u3002<\/p>\n<\/p>\n

\u67e5\u770b\u6e90\u4ee3\u7801\u7684\u65b9\u6cd5\u4e0d\u4ec5\u4ec5\u9002\u7528\u4e8e\u67e5\u627e\u51fd\u6570\u5b9a\u4e49\uff0c\u4e5f\u9002\u7528\u4e8e\u7406\u89e3\u4ee3\u7801\u903b\u8f91\u548c\u5b66\u4e60\u7f16\u7801\u98ce\u683c\u3002\u901a\u8fc7\u67e5\u770b\u6e90\u4ee3\u7801\uff0c\u6211\u4eec\u53ef\u4ee5\u5b66\u4e60\u5230\u7f16\u5199\u9ad8\u6548\u3001\u53ef\u8bfb\u4ee3\u7801\u7684\u6280\u5de7\u3002\u67e5\u770b\u6e90\u7801\u7684\u6b65\u9aa4\u901a\u5e38\u5305\u62ec\uff1a\u6253\u5f00\u9879\u76ee\u6240\u5728\u76ee\u5f55\uff0c\u627e\u5230\u76f8\u5173\u6a21\u5757\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u641c\u7d22\u51fd\u6570\u540d\u79f0\u3002\u5728\u5927\u578b\u9879\u76ee\u4e2d\uff0c\u4f7f\u7528IDE\u7684\u5bfc\u822a\u529f\u80fd\u53ef\u4ee5\u66f4\u52a0\u65b9\u4fbf\u5730\u627e\u5230\u51fd\u6570\u5b9a\u4e49\u3002<\/p>\n<\/p>\n

\n

\u4e00\u3001\u67e5\u770b\u6e90\u4ee3\u7801<\/p>\n<\/p>\n

\u67e5\u770b\u6e90\u4ee3\u7801\u662f\u627e\u5230\u51fd\u6570\u5b9a\u4e49\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u3002\u5728Python\u9879\u76ee\u4e2d\uff0c\u6e90\u7801\u6587\u4ef6\u4ee5.py<\/code>\u4e3a\u6269\u5c55\u540d\u3002\u901a\u5e38\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u67e5\u627e\u51fd\u6570\u5b9a\u4e49\uff1a<\/p>\n<\/p>\n

    \n
  1. \u6253\u5f00\u9879\u76ee\u76ee\u5f55<\/strong>\uff1a\u627e\u5230\u5305\u542b\u6240\u9700\u51fd\u6570\u7684\u6a21\u5757\u6587\u4ef6\u3002<\/li>\n
  2. \u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u641c\u7d22<\/strong>\uff1a\u6253\u5f00\u6a21\u5757\u6587\u4ef6\u540e\uff0c\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u7684\u641c\u7d22\u529f\u80fd\u67e5\u627e\u51fd\u6570\u540d\u79f0\u3002<\/li>\n
  3. \u9605\u8bfb\u4ee3\u7801<\/strong>\uff1a\u627e\u5230\u51fd\u6570\u5b9a\u4e49\u540e\uff0c\u4ed4\u7ec6\u9605\u8bfb\u51fd\u6570\u7684\u5b9e\u73b0\uff0c\u7406\u89e3\u5176\u903b\u8f91\u548c\u529f\u80fd\u3002<\/li>\n<\/ol>\n

    \u5728\u5927\u578b\u9879\u76ee\u4e2d\uff0c\u8fd9\u79cd\u65b9\u6cd5\u53ef\u80fd\u4f1a\u6bd4\u8f83\u8017\u65f6\uff0c\u56e0\u4e3a\u9700\u8981\u624b\u52a8\u641c\u7d22\u591a\u4e2a\u6587\u4ef6\u3002\u4f46\u5728\u5c0f\u578b\u9879\u76ee\u6216\u5df2\u77e5\u6587\u4ef6\u4f4d\u7f6e\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd9\u79cd\u65b9\u6cd5\u662f\u975e\u5e38\u9ad8\u6548\u7684\u3002<\/p>\n<\/p>\n

    \u4e8c\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570help()<\/code><\/p>\n<\/p>\n

    Python\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684help()<\/code>\u51fd\u6570\uff0c\u53ef\u4ee5\u7528\u6765\u67e5\u770b\u5bf9\u8c61\u7684\u5e2e\u52a9\u6587\u6863\uff0c\u5305\u62ec\u51fd\u6570\u7684\u5b9a\u4e49\u4fe1\u606f\u3002\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n

    help(function_name)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    help()<\/code>\u51fd\u6570\u4f1a\u663e\u793a\u51fd\u6570\u7684\u6587\u6863\u5b57\u7b26\u4e32\uff08docstring\uff09\uff0c\u5305\u62ec\u51fd\u6570\u7684\u53c2\u6570\u3001\u8fd4\u56de\u503c\u53ca\u5176\u7528\u9014\u7b49\u4fe1\u606f\u3002\u867d\u7136help()<\/code>\u51fd\u6570\u4e0d\u4f1a\u76f4\u63a5\u663e\u793a\u51fd\u6570\u7684\u6e90\u4ee3\u7801\uff0c\u4f46\u5b83\u63d0\u4f9b\u7684\u6587\u6863\u4fe1\u606f\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u4e86\u89e3\u51fd\u6570\u7684\u4f7f\u7528\u65b9\u6cd5\u548c\u529f\u80fd\u3002<\/p>\n<\/p>\n
    \u4e09\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570dir()<\/code><\/p>\n<\/p>\n
    dir()<\/code>\u51fd\u6570\u53ef\u4ee5\u5217\u51fa\u6a21\u5757\u6216\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u3002\u5f53\u6211\u4eec\u4e0d\u786e\u5b9a\u67d0\u4e2a\u6a21\u5757\u4e2d\u6709\u54ea\u4e9b\u51fd\u6570\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528dir()<\/code>\u51fd\u6570\u6765\u67e5\u770b\uff1a<\/p>\n<\/p>\n
    import module_name<\/p>\n
    print(dir(module_name))<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    dir()<\/code>\u51fd\u6570\u4f1a\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u6a21\u5757\u4e2d\u6240\u6709\u5c5e\u6027\u548c\u65b9\u6cd5\u540d\u79f0\u7684\u5217\u8868\u3002\u901a\u8fc7\u67e5\u770b\u8fd9\u4e2a\u5217\u8868\uff0c\u53ef\u4ee5\u627e\u5230\u6a21\u5757\u4e2d\u5b9a\u4e49\u7684\u51fd\u6570\u540d\u79f0\u3002<\/p>\n<\/p>\n
    \u56db\u3001\u4f7f\u7528IDE\u5de5\u5177<\/p>\n<\/p>\n
    \u73b0\u4ee3\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09\u5982PyCharm<\/code>\u3001VSCode<\/code>\u7b49\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5bfc\u822a\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u627e\u5230\u51fd\u6570\u5b9a\u4e49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684IDE\u5de5\u5177\u53ca\u5176\u529f\u80fd\uff1a<\/p>\n<\/p>\n
      \n
    1. PyCharm<\/strong>\uff1a\u63d0\u4f9b\u4e86\u201c\u8df3\u8f6c\u5230\u5b9a\u4e49\u201d\u529f\u80fd\uff0c\u53f3\u952e\u70b9\u51fb\u51fd\u6570\u540d\u79f0\uff0c\u9009\u62e9\u201cGo to Definition\u201d\u5373\u53ef\u67e5\u770b\u51fd\u6570\u5b9a\u4e49\u3002<\/li>\n
    2. VSCode<\/strong>\uff1a\u540c\u6837\u63d0\u4f9b\u4e86\u201c\u8f6c\u5230\u5b9a\u4e49\u201d\u529f\u80fd\uff0c\u53f3\u952e\u70b9\u51fb\u51fd\u6570\u540d\u79f0\uff0c\u9009\u62e9\u201cGo to Definition\u201d\u3002<\/li>\n
    3. Sublime Text<\/strong>\uff1a\u53ef\u4ee5\u5b89\u88c5\u63d2\u4ef6\u5982Anaconda<\/code>\uff0c\u63d0\u4f9b\u4ee3\u7801\u5bfc\u822a\u529f\u80fd\u3002<\/li>\n<\/ol>\n
      \u4f7f\u7528IDE\u5de5\u5177\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u67e5\u627e\u51fd\u6570\u5b9a\u4e49\u7684\u6548\u7387\uff0c\u5c24\u5176\u662f\u5728\u5927\u578b\u9879\u76ee\u4e2d\u3002IDE\u5de5\u5177\u901a\u5e38\u8fd8\u63d0\u4f9b\u4ee3\u7801\u8865\u5168\u3001\u9519\u8bef\u68c0\u67e5\u7b49\u529f\u80fd\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u9ad8\u6548\u5730\u7f16\u5199\u4ee3\u7801\u3002<\/p>\n<\/p>\n
      \u4e94\u3001\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93<\/p>\n<\/p>\n
      \u9664\u4e86\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u7b2c\u4e09\u65b9\u5e93\u6765\u67e5\u627e\u51fd\u6570\u5b9a\u4e49\u3002\u4f8b\u5982\uff0cinspect<\/code>\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u68c0\u7d22Python\u5bf9\u8c61\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u51fd\u6570\u7684\u6e90\u4ee3\u7801\u4f4d\u7f6e\u3002<\/p>\n<\/p>\n
      import inspect<\/p>\n
      print(inspect.getsource(function_name))<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      inspect.getsource()<\/code>\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u51fd\u6570\u7684\u6e90\u4ee3\u7801\u5b57\u7b26\u4e32\uff0c\u8fd9\u5728\u8c03\u8bd5\u548c\u5206\u6790\u4ee3\u7801\u65f6\u975e\u5e38\u6709\u7528\u3002\u6b64\u5916\uff0cinspect<\/code>\u6a21\u5757\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u51fd\u6570\u7684\u53c2\u6570\u4fe1\u606f\u3001\u6587\u6863\u5b57\u7b26\u4e32\u7b49\u3002<\/p>\n<\/p>\n
      \u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6709\u6548\u5730\u67e5\u627ePython\u4e2d\u51fd\u6570\u7684\u5b9a\u4e49\uff0c\u5e76\u6df1\u5165\u7406\u89e3\u51fd\u6570\u7684\u5b9e\u73b0\u548c\u7528\u9014\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u4f18\u52a3\uff0c\u9009\u62e9\u9002\u5408\u81ea\u5df1\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<\/p>\n
      \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
       \u5982\u4f55\u5728Python\u4e2d\u5feb\u901f\u67e5\u627e\u51fd\u6570\u7684\u5b9a\u4e49\u4f4d\u7f6e\uff1f<\/strong>
      \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u51fd\u6570help()<\/code>\u6216\u8005inspect<\/code>\u6a21\u5757\u6765\u67e5\u627e\u51fd\u6570\u7684\u5b9a\u4e49\u3002\u901a\u8fc7help(your_function)<\/code>\u53ef\u4ee5\u83b7\u53d6\u51fd\u6570\u7684\u6587\u6863\u5b57\u7b26\u4e32\u548c\u5b9a\u4e49\u4f4d\u7f6e\uff0c\u800c\u4f7f\u7528inspect.getsource(your_function)<\/code>\u5219\u53ef\u4ee5\u76f4\u63a5\u67e5\u770b\u51fd\u6570\u7684\u6e90\u4ee3\u7801\u3002\u8fd9\u6837\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u7406\u89e3\u51fd\u6570\u7684\u5b9e\u73b0\u3002<\/p>\n
      \u6709\u6ca1\u6709\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u6211\u66f4\u65b9\u4fbf\u5730\u67e5\u627e\u51fd\u6570\u5b9a\u4e49\uff1f<\/strong>
      \u786e\u5b9e\u6709\u4e00\u4e9b\u5de5\u5177\u53ef\u4ee5\u7b80\u5316\u67e5\u627e\u51fd\u6570\u5b9a\u4e49\u7684\u8fc7\u7a0b\u3002IDE\u5982PyCharm\u3001Visual Studio Code\u7b49\uff0c\u90fd\u63d0\u4f9b\u4e86\u8df3\u8f6c\u5230\u51fd\u6570\u5b9a\u4e49\u7684\u529f\u80fd\u3002\u53ea\u9700\u5c06\u5149\u6807\u60ac\u505c\u5728\u51fd\u6570\u540d\u4e0a\uff0c\u6216\u4f7f\u7528\u5feb\u6377\u952e\uff08\u5982Ctrl + \u70b9\u51fb\uff09\uff0c\u5373\u53ef\u5feb\u901f\u5b9a\u4f4d\u5230\u51fd\u6570\u7684\u5b9a\u4e49\u5904\u3002<\/p>\n
      \u5982\u4f55\u4f7f\u7528Python\u7684\u6a21\u5757\u6765\u67e5\u627e\u51fd\u6570\u5b9a\u4e49\uff1f<\/strong>
      \u9664\u4e86\u4f7f\u7528help()<\/code>\u548cinspect<\/code>\u6a21\u5757\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7dir()<\/code>\u51fd\u6570\u83b7\u53d6\u6a21\u5757\u4e2d\u6240\u6709\u7684\u51fd\u6570\u540d\uff0c\u5e76\u7ed3\u5408getattr()<\/code>\u51fd\u6570\u83b7\u53d6\u7279\u5b9a\u51fd\u6570\u7684\u5b9a\u4e49\u3002\u8fd9\u79cd\u65b9\u5f0f\u9002\u7528\u4e8e\u52a8\u6001\u67e5\u627e\u6a21\u5757\u4e2d\u7684\u51fd\u6570\u5b9a\u4e49\uff0c\u5c24\u5176\u5728\u5904\u7406\u5927\u578b\u4ee3\u7801\u5e93\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u67e5\u627e\u51fd\u6570\u5b9a\u4e49\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a\u67e5\u770b\u6e90\u4ee3\u7801\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570help()\u3001dir()\u3001\u7b2c\u4e09\u65b9\u5de5\u5177\u5982 […]","protected":false},"author":3,"featured_media":973773,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/973761"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=973761"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/973761\/revisions"}],"predecessor-version":[{"id":973774,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/973761\/revisions\/973774"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/973773"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=973761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=973761"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=973761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}