{"id":1017264,"date":"2024-12-27T12:24:51","date_gmt":"2024-12-27T04:24:51","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1017264.html"},"modified":"2024-12-27T12:24:56","modified_gmt":"2024-12-27T04:24:56","slug":"%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8bpython%e5%87%bd%e6%95%b0%e5%8e%9f%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1017264.html","title":{"rendered":"\u5982\u4f55\u67e5\u770bpython\u51fd\u6570\u539f\u578b"},"content":{"rendered":"

\"\u5982\u4f55\u67e5\u770bpython\u51fd\u6570\u539f\u578b\"<\/p>\n

\u8981\u67e5\u770bPython\u51fd\u6570\u7684\u539f\u578b\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5185\u7f6e\u7684help()<\/code>\u51fd\u6570\u3001\u4f7f\u7528inspect<\/code>\u6a21\u5757\u3001\u67e5\u9605\u5b98\u65b9\u6587\u6863<\/strong>\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u5185\u7f6e\u7684help()<\/code>\u51fd\u6570\u3002help()<\/code>\u51fd\u6570\u53ef\u4ee5\u76f4\u63a5\u7ed9\u51fa\u51fd\u6570\u7684\u6587\u6863\u5b57\u7b26\u4e32\uff0c\u5305\u62ec\u51fd\u6570\u7684\u7b7e\u540d\u548c\u8bf4\u660e<\/strong>\u3002\u5bf9\u4e8e\u4e00\u4e9b\u590d\u6742\u7684\u573a\u666f\uff0cinspect<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u66f4\u8be6\u7ec6\u7684\u4fe1\u606f\uff0c\u80fd\u591f\u8ba9\u5f00\u53d1\u8005\u67e5\u770b\u51fd\u6570\u7684\u53c2\u6570\u3001\u9ed8\u8ba4\u503c\u7b49\u7ec6\u8282\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u51e0\u79cd\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528help()<\/code>\u51fd\u6570<\/h3>\n<\/p>\n

Python \u63d0\u4f9b\u7684\u5185\u7f6ehelp()<\/code>\u51fd\u6570\u662f\u67e5\u770b\u51fd\u6570\u539f\u578b\u7684\u6700\u76f4\u63a5\u65b9\u6cd5\u3002\u901a\u8fc7\u5728\u4ea4\u4e92\u5f0f\u89e3\u91ca\u5668\u4e2d\u8c03\u7528help()<\/code>\u5e76\u4f20\u5165\u76ee\u6807\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\uff0c\u4f60\u53ef\u4ee5\u5feb\u901f\u83b7\u5f97\u8be5\u51fd\u6570\u7684\u6587\u6863\u5b57\u7b26\u4e32\u548c\u7b7e\u540d\u4fe1\u606f\u3002<\/p>\n<\/p>\n

1.1 \u5982\u4f55\u4f7f\u7528help()<\/code>\u51fd\u6570<\/h4>\n<\/p>\n

\u5728Python\u4e2d\uff0chelp()<\/code>\u51fd\u6570\u975e\u5e38\u6613\u4e8e\u4f7f\u7528\u3002\u53ea\u9700\u5c06\u4f60\u60f3\u8981\u67e5\u770b\u7684\u51fd\u6570\u4f20\u9012\u7ed9help()<\/code>\u51fd\u6570\u5373\u53ef\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n

def example_function(param1, param2='default', *args, kwargs):<\/p>\n
    """This is an example function.<\/p>\n
    Args:<\/p>\n
        param1: The first parameter.<\/p>\n
        param2: The second parameter, with a default value.<\/p>\n
        *args: Additional positional arguments.<\/p>\n
        kwargs: Additional keyword arguments.<\/p>\n
    Returns:<\/p>\n
        A string indicating the completion.<\/p>\n
    """<\/p>\n
    return "Function executed"<\/p>\n
help(example_function)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd0\u884c\u4e0a\u8ff0\u4ee3\u7801\u65f6\uff0c\u4f60\u4f1a\u770b\u5230example_function<\/code>\u7684\u5b8c\u6574\u6587\u6863\u5b57\u7b26\u4e32\u548c\u53c2\u6570\u5217\u8868\u3002\u8fd9\u79cd\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u4e8e\u5feb\u901f\u4e86\u89e3\u51fd\u6570\u7684\u57fa\u672c\u7528\u6cd5\u3002<\/p>\n<\/p>\n
1.2 help()<\/code>\u7684\u4f18\u7f3a\u70b9<\/h4>\n<\/p>\n
help()<\/code>\u51fd\u6570\u7684\u4f18\u70b9\u5728\u4e8e\u5176\u7b80\u5355\u6027\u548c\u4fbf\u5229\u6027\u3002\u7531\u4e8e\u5b83\u662fPython\u89e3\u91ca\u5668\u7684\u4e00\u90e8\u5206\uff0c\u56e0\u6b64\u51e0\u4e4e\u53ef\u4ee5\u5728\u4efb\u4f55Python\u73af\u5883\u4e2d\u4f7f\u7528\u3002\u6b64\u5916\uff0c\u5b83\u4e0d\u4ec5\u63d0\u4f9b\u4e86\u51fd\u6570\u7684\u53c2\u6570\u4fe1\u606f\uff0c\u8fd8\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u6587\u6863\u5b57\u7b26\u4e32\uff0c\u8fd9\u5bf9\u4e8e\u7406\u89e3\u51fd\u6570\u7684\u7528\u9014\u548c\u4f7f\u7528\u65b9\u6cd5\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n<\/p>\n
\u7136\u800c\uff0chelp()<\/code>\u51fd\u6570\u7684\u7f3a\u70b9\u5728\u4e8e\u5b83\u53ea\u80fd\u663e\u793a\u6587\u6863\u5b57\u7b26\u4e32\u4e2d\u5df2\u6709\u7684\u4fe1\u606f\u3002\u5982\u679c\u51fd\u6570\u6ca1\u6709\u7f16\u5199\u8be6\u7ec6\u7684\u6587\u6863\u5b57\u7b26\u4e32\uff0chelp()<\/code>\u51fd\u6570\u63d0\u4f9b\u7684\u4fe1\u606f\u53ef\u80fd\u4f1a\u6bd4\u8f83\u6709\u9650\u3002\u6b64\u5916\uff0c\u5bf9\u4e8e\u67d0\u4e9b\u52a8\u6001\u751f\u6210\u7684\u51fd\u6570\u6216\u4f7f\u7528\u4e86\u88c5\u9970\u5668\u7684\u51fd\u6570\uff0chelp()<\/code>\u53ef\u80fd\u65e0\u6cd5\u5b8c\u5168\u6b63\u786e\u663e\u793a\u5176\u7b7e\u540d\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528inspect<\/code>\u6a21\u5757<\/h3>\n<\/p>\n
\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u9700\u6c42\uff0cPython\u7684inspect<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u5957\u529f\u80fd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u6df1\u5165\u63a2\u7a76\u51fd\u6570\u548c\u5176\u4ed6\u5bf9\u8c61\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u51fd\u6570\u7684\u53c2\u6570\u3001\u8fd4\u56de\u503c\u3001\u6e90\u4ee3\u7801\u7b49\u3002<\/p>\n<\/p>\n
2.1 \u4f7f\u7528inspect.signature()<\/code>\u83b7\u53d6\u51fd\u6570\u7b7e\u540d<\/h4>\n<\/p>\n
inspect.signature()<\/code>\u662finspect<\/code>\u6a21\u5757\u4e2d\u6700\u5e38\u7528\u7684\u51fd\u6570\u4e4b\u4e00\uff0c\u5b83\u8fd4\u56de\u4e00\u4e2aSignature<\/code>\u5bf9\u8c61\uff0c\u8be5\u5bf9\u8c61\u63d0\u4f9b\u4e86\u5173\u4e8e\u51fd\u6570\u53c2\u6570\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
import inspect<\/p>\n
def example_function(param1, param2='default', *args, kwargs):<\/p>\n
    return "Function executed"<\/p>\n
sig = inspect.signature(example_function)<\/p>\n
print(sig)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u5c06\u6253\u5370\u51faexample_function<\/code>\u7684\u7b7e\u540d\uff0c\u5305\u62ec\u6240\u6709\u7684\u53c2\u6570\u53ca\u5176\u9ed8\u8ba4\u503c\u3002\u8fd9\u79cd\u65b9\u6cd5\u7279\u522b\u9002\u7528\u4e8e\u5206\u6790\u90a3\u4e9b\u6ca1\u6709\u6587\u6863\u5b57\u7b26\u4e32\u7684\u51fd\u6570\uff0c\u6216\u8005\u9700\u8981\u83b7\u53d6\u53c2\u6570\u7c7b\u578b\u548c\u9ed8\u8ba4\u503c\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
2.2 inspect<\/code>\u6a21\u5757\u7684\u5176\u4ed6\u529f\u80fd<\/h4>\n<\/p>\n
\u9664\u4e86\u83b7\u53d6\u51fd\u6570\u7b7e\u540d\uff0cinspect<\/code>\u6a21\u5757\u8fd8\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u4ed6\u6709\u7528\u7684\u529f\u80fd\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
    \n
  • inspect.getdoc()<\/code>: \u83b7\u53d6\u51fd\u6570\u7684\u6587\u6863\u5b57\u7b26\u4e32\u3002<\/li>\n
  • inspect.getsource()<\/code>: \u83b7\u53d6\u51fd\u6570\u7684\u6e90\u4ee3\u7801\u3002<\/li>\n
  • inspect.getmodule()<\/code>: \u83b7\u53d6\u51fd\u6570\u6240\u5c5e\u7684\u6a21\u5757\u3002<\/li>\n
  • inspect.getmembers()<\/code>: \u83b7\u53d6\u5bf9\u8c61\u7684\u6210\u5458\u3002<\/li>\n<\/ul>\n
    \u901a\u8fc7\u8fd9\u4e9b\u529f\u80fd\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5168\u9762\u4e86\u89e3\u51fd\u6570\u7684\u7ed3\u6784\u548c\u884c\u4e3a\uff0c\u5c24\u5176\u662f\u5728\u8c03\u8bd5\u548c\u5206\u6790\u7b2c\u4e09\u65b9\u5e93\u65f6\u3002<\/p>\n<\/p>\n
    \u4e09\u3001\u67e5\u9605\u5b98\u65b9\u6587\u6863<\/h3>\n<\/p>\n
    \u5bf9\u4e8e\u6807\u51c6\u5e93\u4e2d\u7684\u51fd\u6570\u6216\u5927\u578b\u7b2c\u4e09\u65b9\u5e93\u4e2d\u7684\u51fd\u6570\uff0c\u67e5\u9605\u5b98\u65b9\u6587\u6863\u901a\u5e38\u662f\u83b7\u5f97\u51fd\u6570\u539f\u578b\u548c\u7528\u6cd5\u7684\u6700\u4f73\u9014\u5f84\u3002\u5b98\u65b9\u6587\u6863\u901a\u5e38\u4f1a\u63d0\u4f9b\u8be6\u7ec6\u7684\u53c2\u6570\u8bf4\u660e\u3001\u4f7f\u7528\u793a\u4f8b\u548c\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n<\/p>\n
    3.1 \u5229\u7528Python\u5b98\u65b9\u6587\u6863<\/h4>\n<\/p>\n
    Python\u6807\u51c6\u5e93\u7684\u5b98\u65b9\u6587\u6863\u8be6\u7ec6\u5217\u51fa\u4e86\u6bcf\u4e2a\u6a21\u5757\u3001\u7c7b\u548c\u51fd\u6570\u7684\u7528\u6cd5\uff0c\u5305\u62ec\u5176\u53c2\u6570\u548c\u8fd4\u56de\u503c\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8ejson<\/code>\u6a21\u5757\u4e2d\u7684dumps()<\/code>\u51fd\u6570\uff0c\u5b98\u65b9\u6587\u6863\u4f1a\u5217\u51fa\u5176\u53c2\u6570\u53ca\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
    json.dumps(obj, *, skipkeys=False, ensure_ascii=True, check_circular=True, allow_nan=True, cls=None, indent=None, separators=None, default=None, sort_keys=False, kw)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u901a\u8fc7\u67e5\u9605\u5b98\u65b9\u6587\u6863\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u83b7\u5f97\u6bd4help()<\/code>\u51fd\u6570\u548cinspect<\/code>\u6a21\u5757\u66f4\u5168\u9762\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n
    3.2 \u7b2c\u4e09\u65b9\u5e93\u7684\u6587\u6863<\/h4>\n<\/p>\n
    \u5927\u591a\u6570\u6d41\u884c\u7684\u7b2c\u4e09\u65b9\u5e93\uff0c\u5982NumPy\u3001Pandas\u3001TensorFlow\u7b49\uff0c\u90fd\u6709\u81ea\u5df1\u7ef4\u62a4\u7684\u5b98\u65b9\u6587\u6863\u7f51\u7ad9\u3002\u8fd9\u4e9b\u6587\u6863\u4e0d\u4ec5\u5305\u62ec\u51fd\u6570\u7684\u7b7e\u540d\u548c\u53c2\u6570\u8bf4\u660e\uff0c\u8fd8\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u4f7f\u7528\u793a\u4f8b\u548c\u6559\u7a0b\uff0c\u5bf9\u4e8e\u5feb\u901f\u4e0a\u624b\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n<\/p>\n
    \u56db\u3001\u4f7f\u7528IDE\u7684\u81ea\u52a8\u8865\u5168\u548c\u6587\u6863\u67e5\u770b\u529f\u80fd<\/h3>\n<\/p>\n
    \u73b0\u4ee3\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09\u5982PyCharm\u3001VSCode\u7b49\u901a\u5e38\u914d\u5907\u4e86\u5f3a\u5927\u7684\u81ea\u52a8\u8865\u5168\u548c\u6587\u6863\u67e5\u770b\u529f\u80fd\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u67e5\u770b\u51fd\u6570\u7684\u539f\u578b\u548c\u6587\u6863\u3002<\/p>\n<\/p>\n
    4.1 PyCharm\u7684\u529f\u80fd<\/h4>\n<\/p>\n
    PyCharm\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684Python IDE\uff0c\u5b83\u63d0\u4f9b\u4e86\u81ea\u52a8\u8865\u5168\u3001\u5b9e\u65f6\u6587\u6863\u67e5\u770b\u7b49\u529f\u80fd\u3002\u53ea\u9700\u5c06\u5149\u6807\u60ac\u505c\u5728\u51fd\u6570\u540d\u79f0\u4e0a\uff0cPyCharm\u5c31\u4f1a\u5f39\u51fa\u4e00\u4e2a\u7a97\u53e3\uff0c\u663e\u793a\u8be5\u51fd\u6570\u7684\u7b7e\u540d\u548c\u6587\u6863\u3002<\/p>\n<\/p>\n
    \u6b64\u5916\uff0cPyCharm\u8fd8\u652f\u6301\u76f4\u63a5\u8df3\u8f6c\u5230\u51fd\u6570\u7684\u5b9a\u4e49\uff0c\u8fd9\u5bf9\u4e8e\u67e5\u770b\u6e90\u4ee3\u7801\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n<\/p>\n
    4.2 VSCode\u7684\u529f\u80fd<\/h4>\n<\/p>\n
    VSCode\u662f\u53e6\u4e00\u4e2a\u6d41\u884c\u7684Python\u5f00\u53d1\u5de5\u5177\uff0c\u5b83\u7684Python\u6269\u5c55\u63d0\u4f9b\u4e86\u7c7b\u4f3c\u7684\u529f\u80fd\u3002\u5728VSCode\u4e2d\uff0c\u6309\u4e0bCtrl + Space<\/code>\u53ef\u4ee5\u89e6\u53d1\u81ea\u52a8\u8865\u5168\uff0c\u800c\u60ac\u505c\u5728\u51fd\u6570\u540d\u79f0\u4e0a\u5219\u4f1a\u663e\u793a\u5176\u6587\u6863\u548c\u53c2\u6570\u4fe1\u606f\u3002<\/p>\n<\/p>\n
    \u4e94\u3001\u901a\u8fc7\u6e90\u4ee3\u7801\u5206\u6790\u51fd\u6570\u539f\u578b<\/h3>\n<\/p>\n
    \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5c24\u5176\u662f\u81ea\u5b9a\u4e49\u51fd\u6570\u6216\u5f00\u6e90\u9879\u76ee\u4e2d\u7684\u51fd\u6570\uff0c\u67e5\u770b\u6e90\u4ee3\u7801\u662f\u4e86\u89e3\u51fd\u6570\u539f\u578b\u7684\u6709\u6548\u65b9\u6cd5\u3002\u901a\u8fc7\u9605\u8bfb\u6e90\u4ee3\u7801\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u4e86\u89e3\u51fd\u6570\u7684\u53c2\u6570\u3001\u903b\u8f91\u548c\u5b9e\u73b0\u7ec6\u8282\u3002<\/p>\n<\/p>\n
    5.1 \u67e5\u627e\u51fd\u6570\u5b9a\u4e49<\/h4>\n<\/p>\n
    \u5728\u5f00\u6e90\u9879\u76ee\u4e2d\uff0c\u51fd\u6570\u5b9a\u4e49\u901a\u5e38\u4f4d\u4e8e\u6a21\u5757\u7684\u9876\u90e8\u6216\u7c7b\u7684\u5185\u90e8\u3002\u901a\u8fc7\u5168\u6587\u641c\u7d22\u6216\u4f7f\u7528IDE\u7684\u5bfc\u822a\u529f\u80fd\uff0c\u53ef\u4ee5\u5feb\u901f\u5b9a\u4f4d\u5230\u51fd\u6570\u7684\u5b9a\u4e49\u3002<\/p>\n<\/p>\n
    \u9605\u8bfb\u51fd\u6570\u5b9a\u4e49\u53ef\u4ee5\u76f4\u63a5\u770b\u5230\u5176\u53c2\u6570\u5217\u8868\u548c\u9ed8\u8ba4\u503c\u3002\u6b64\u5916\uff0c\u8bb8\u591a\u9879\u76ee\u4f7f\u7528\u6ce8\u91ca\u6216\u7c7b\u578b\u63d0\u793a\u6765\u63cf\u8ff0\u53c2\u6570\u7684\u7c7b\u578b\uff0c\u8fd9\u4e5f\u6709\u52a9\u4e8e\u7406\u89e3\u51fd\u6570\u7684\u7528\u6cd5\u3002<\/p>\n<\/p>\n
    5.2 \u7406\u89e3\u51fd\u6570\u5b9e\u73b0<\/h4>\n<\/p>\n
    \u67e5\u770b\u51fd\u6570\u5b9e\u73b0\u6709\u52a9\u4e8e\u7406\u89e3\u5176\u884c\u4e3a\u548c\u9650\u5236\u3002\u6709\u65f6\uff0c\u6587\u6863\u53ef\u80fd\u4e0d\u591f\u8be6\u7ec6\u6216\u5df2\u8fc7\u65f6\uff0c\u800c\u6e90\u4ee3\u7801\u5219\u662f\u51fd\u6570\u884c\u4e3a\u7684\u6700\u7ec8\u4f9d\u636e\u3002\u901a\u8fc7\u5206\u6790\u51fd\u6570\u5b9e\u73b0\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u51fd\u6570\u7684\u8fb9\u754c\u6761\u4ef6\u548c\u5f02\u5e38\u5904\u7406\u903b\u8f91\u3002<\/p>\n<\/p>\n
    \u516d\u3001\u4f7f\u7528\u7c7b\u578b\u63d0\u793a\u548c\u6ce8\u89e3<\/h3>\n<\/p>\n
    Python\u7684\u7c7b\u578b\u63d0\u793a\u548c\u6ce8\u89e3\u4e3a\u51fd\u6570\u53c2\u6570\u548c\u8fd4\u56de\u503c\u63d0\u4f9b\u4e86\u989d\u5916\u7684\u8bed\u4e49\u4fe1\u606f\uff0c\u8fd9\u5bf9\u4e8e\u67e5\u770b\u548c\u7406\u89e3\u51fd\u6570\u539f\u578b\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n<\/p>\n
    6.1 \u6dfb\u52a0\u7c7b\u578b\u63d0\u793a<\/h4>\n<\/p>\n
    \u901a\u8fc7\u5728\u51fd\u6570\u53c2\u6570\u548c\u8fd4\u56de\u503c\u4e0a\u6dfb\u52a0\u7c7b\u578b\u63d0\u793a\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u4f7f\u51fd\u6570\u7b7e\u540d\u66f4\u52a0\u6e05\u6670\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
    def add_numbers(a: int, b: int) -> int:<\/p>\n
        return a + b<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7c7b\u578b\u63d0\u793a\u660e\u786e\u6307\u51fa\u4e86add_numbers<\/code>\u51fd\u6570\u63a5\u53d7\u4e24\u4e2a\u6574\u6570\u53c2\u6570\u5e76\u8fd4\u56de\u4e00\u4e2a\u6574\u6570\u3002\u8fd9\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u8fd8\u5e2e\u52a9\u9759\u6001\u5206\u6790\u5de5\u5177\u68c0\u6d4b\u7c7b\u578b\u9519\u8bef\u3002<\/p>\n<\/p>\n
    6.2 \u4f7f\u7528mypy<\/code>\u548c\u5176\u4ed6\u7c7b\u578b\u68c0\u67e5\u5de5\u5177<\/h4>\n<\/p>\n
    \u5de5\u5177\u5982mypy<\/code>\u53ef\u4ee5\u9759\u6001\u68c0\u67e5Python\u4ee3\u7801\u4e2d\u7684\u7c7b\u578b\u4e00\u81f4\u6027\u3002\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u53ca\u65f6\u53d1\u73b0\u548c\u4fee\u6b63\u6f5c\u5728\u7684\u7c7b\u578b\u9519\u8bef\u3002<\/p>\n<\/p>\n
    \u4e03\u3001\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u5168\u9762\u4e86\u89e3\u51fd\u6570\u539f\u578b<\/h3>\n<\/p>\n
    \u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u5355\u4e00\u7684\u65b9\u6cd5\u53ef\u80fd\u65e0\u6cd5\u63d0\u4f9b\u6240\u6709\u9700\u8981\u7684\u4fe1\u606f\u3002\u56e0\u6b64\uff0c\u5efa\u8bae\u7ed3\u5408\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u6765\u5168\u9762\u4e86\u89e3\u51fd\u6570\u7684\u539f\u578b\u3002<\/p>\n<\/p>\n
    7.1 \u591a\u7ba1\u9f50\u4e0b\u7684\u7b56\u7565<\/h4>\n<\/p>\n
    \u5728\u67e5\u770b\u51fd\u6570\u539f\u578b\u65f6\uff0c\u53ef\u4ee5\u9996\u5148\u4f7f\u7528help()<\/code>\u51fd\u6570\u5feb\u901f\u4e86\u89e3\u57fa\u672c\u4fe1\u606f\uff0c\u7136\u540e\u4f7f\u7528inspect<\/code>\u6a21\u5757\u83b7\u53d6\u66f4\u8be6\u7ec6\u7684\u53c2\u6570\u4fe1\u606f\u3002\u5bf9\u4e8e\u7b2c\u4e09\u65b9\u5e93\uff0c\u67e5\u9605\u5b98\u65b9\u6587\u6863\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u6b65\uff0c\u800c\u67e5\u770b\u6e90\u4ee3\u7801\u5219\u9002\u5408\u4e8e\u6df1\u5165\u7406\u89e3\u51fd\u6570\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
    \u901a\u8fc7\u8fd9\u79cd\u591a\u7ba1\u9f50\u4e0b\u7684\u7b56\u7565\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u573a\u666f\u4e0b\u7075\u6d3b\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u5168\u9762\u638c\u63e1\u51fd\u6570\u7684\u7528\u6cd5\u548c\u5b9e\u73b0\u7ec6\u8282\u3002<\/p>\n<\/p>\n
    7.2 \u6301\u7eed\u5b66\u4e60\u548c\u5b9e\u8df5<\/h4>\n<\/p>\n
    \u7406\u89e3\u548c\u4f7f\u7528\u51fd\u6570\u539f\u578b\u662fPython\u7f16\u7a0b\u4e2d\u7684\u4e00\u9879\u57fa\u672c\u6280\u80fd\u3002\u901a\u8fc7\u4e0d\u65ad\u5b9e\u8df5\u548c\u603b\u7ed3\u7ecf\u9a8c\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u63d0\u9ad8\u89e3\u51b3\u95ee\u9898\u7684\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf\u3002\u5728\u65e5\u5e38\u5f00\u53d1\u4e2d\uff0c\u517b\u6210\u826f\u597d\u7684\u4e60\u60ef\uff0c\u5982\u7f16\u5199\u8be6\u7ec6\u7684\u6587\u6863\u5b57\u7b26\u4e32\u3001\u4f7f\u7528\u7c7b\u578b\u63d0\u793a\u7b49\uff0c\u4e5f\u6709\u52a9\u4e8e\u63d0\u9ad8\u56e2\u961f\u534f\u4f5c\u548c\u4ee3\u7801\u7ef4\u62a4\u7684\u6548\u7387\u3002<\/p>\n<\/p>\n
    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
     \u5982\u4f55\u627e\u5230Python\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b\uff1f<\/strong>
    \u53ef\u4ee5\u4f7f\u7528Python\u7684\u5185\u7f6ehelp()<\/code>\u51fd\u6570\u6765\u67e5\u770b\u7279\u5b9a\u51fd\u6570\u7684\u6587\u6863\u4fe1\u606f\uff0c\u8fd9\u901a\u5e38\u5305\u542b\u53c2\u6570\u7c7b\u578b\u548c\u8fd4\u56de\u503c\u7684\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u8f93\u5165help(function_name)<\/code>\u4f1a\u663e\u793a\u76f8\u5173\u7684\u6587\u6863\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u62ec\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7684\u8bf4\u660e\u3002\u6b64\u5916\uff0c\u4f7f\u7528inspect<\/code>\u6a21\u5757\u4e2d\u7684signature()<\/code>\u51fd\u6570\u4e5f\u80fd\u83b7\u53d6\u51fd\u6570\u7684\u8be6\u7ec6\u539f\u578b\u4fe1\u606f\uff0c\u5305\u62ec\u53c2\u6570\u540d\u79f0\u53ca\u5176\u9ed8\u8ba4\u503c\u3002<\/p>\n
    \u5728Python\u4e2d\u5982\u4f55\u83b7\u53d6\u51fd\u6570\u7684\u6ce8\u91ca\u4fe1\u606f\uff1f<\/strong>
    \u901a\u8fc7\u8bbf\u95ee\u51fd\u6570\u7684__doc__<\/code>\u5c5e\u6027\uff0c\u53ef\u4ee5\u83b7\u53d6\u51fd\u6570\u7684\u6587\u6863\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u901a\u5e38\u5305\u542b\u51fd\u6570\u7684\u7528\u9014\u3001\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7684\u63cf\u8ff0\u3002\u53ef\u4ee5\u901a\u8fc7print(function_name.__doc__)<\/code>\u6765\u67e5\u770b\u8fd9\u4e9b\u4fe1\u606f\u3002\u8fd9\u79cd\u65b9\u5f0f\u5bf9\u4e8e\u7406\u89e3\u51fd\u6570\u7684\u4f7f\u7528\u65b9\u5f0f\u548c\u76ee\u7684\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n
    \u6709\u6ca1\u6709\u5de5\u5177\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u67e5\u770bPython\u51fd\u6570\u7684\u539f\u578b\uff1f<\/strong>
    \u662f\u7684\uff0c\u4f7f\u7528IDE\uff08\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff09\u5982PyCharm\u6216VSCode\u53ef\u4ee5\u66f4\u76f4\u89c2\u5730\u67e5\u770b\u51fd\u6570\u539f\u578b\u3002\u8fd9\u4e9b\u5de5\u5177\u901a\u5e38\u63d0\u4f9b\u4ee3\u7801\u63d0\u793a\u548c\u81ea\u52a8\u8865\u5168\u529f\u80fd\uff0c\u80fd\u591f\u5728\u8f93\u5165\u51fd\u6570\u540d\u79f0\u65f6\u663e\u793a\u5176\u53c2\u6570\u53ca\u8fd4\u56de\u503c\u7c7b\u578b\u3002\u6b64\u5916\uff0c\u4e00\u4e9b\u5728\u7ebf\u6587\u6863\u548cAPI\u53c2\u8003\u7f51\u7ad9\u4e5f\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u51fd\u6570\u539f\u578b\u548c\u4f7f\u7528\u793a\u4f8b\uff0c\u65b9\u4fbf\u5f00\u53d1\u8005\u67e5\u9605\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u67e5\u770bPython\u51fd\u6570\u7684\u539f\u578b\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5185\u7f6e\u7684help()\u51fd\u6570\u3001\u4f7f\u7528inspect\u6a21\u5757\u3001\u67e5\u9605\u5b98\u65b9\u6587\u6863\u3002\u5176\u4e2d\uff0c […]","protected":false},"author":3,"featured_media":1017273,"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\/1017264"}],"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=1017264"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1017264\/revisions"}],"predecessor-version":[{"id":1017275,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1017264\/revisions\/1017275"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1017273"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1017264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1017264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1017264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}