{"id":1087161,"date":"2025-01-08T13:32:29","date_gmt":"2025-01-08T05:32:29","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1087161.html"},"modified":"2025-01-08T13:32:31","modified_gmt":"2025-01-08T05:32:31","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e6%9f%90%e4%b8%aa%e5%af%b9%e8%b1%a1%e7%9a%84%e6%96%b9%e6%b3%95-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1087161.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u67e5\u770b\u67d0\u4e2a\u5bf9\u8c61\u7684\u65b9\u6cd5"},"content":{"rendered":"

\"python\u4e2d\u5982\u4f55\u67e5\u770b\u67d0\u4e2a\u5bf9\u8c61\u7684\u65b9\u6cd5\"<\/p>\n

\u5728Python\u4e2d\u67e5\u770b\u67d0\u4e2a\u5bf9\u8c61\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1adir()\u51fd\u6570\u3001help()\u51fd\u6570\u3001inspect\u6a21\u5757\u3002<\/strong> \u5176\u4e2d\uff0cdir()\u51fd\u6570<\/strong>\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u5b83\u80fd\u591f\u5217\u51fa\u5bf9\u8c61\u6240\u6709\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u3002\u4e0b\u9762\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u4e00\u4e0b\u8fd9\u4e09\u79cd\u65b9\u6cd5\u7684\u4f7f\u7528\u3002<\/p>\n<\/p>\n

\u4e00\u3001dir()\u51fd\u6570<\/h3>\n<\/p>\n

dir()\u51fd\u6570<\/strong>\u662fPython\u5185\u7f6e\u7684\u4e00\u4e2a\u51fd\u6570\uff0c\u5b83\u53ef\u4ee5\u5217\u51fa\u5bf9\u8c61\u7684\u6240\u6709\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u5305\u62ec\u5185\u7f6e\u7684\u548c\u7528\u6237\u5b9a\u4e49\u7684\u3002\u4f7f\u7528\u65b9\u6cd5\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u4f20\u5165\u4f60\u8981\u67e5\u770b\u7684\u5bf9\u8c61\u5373\u53ef\u3002<\/p>\n<\/p>\n

# \u793a\u4f8b\u4ee3\u7801<\/p>\n
class MyClass:<\/p>\n
    def method_one(self):<\/p>\n
        pass<\/p>\n
    def method_two(self):<\/p>\n
        pass<\/p>\n
obj = MyClass()<\/p>\n
print(dir(obj))<\/p>\n
<\/code><\/pre>\n<\/p>\n
dir()\u51fd\u6570<\/strong>\u7684\u8f93\u51fa\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\u5217\u8868\uff0c\u5305\u542b\u4e86\u5bf9\u8c61\u7684\u6240\u6709\u5c5e\u6027\u548c\u65b9\u6cd5\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fc7\u6ee4\u4ee5\u53cc\u4e0b\u5212\u7ebf\uff08__<\/code>\uff09\u5f00\u5934\u548c\u7ed3\u5c3e\u7684\u5185\u7f6e\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u53ea\u4fdd\u7559\u7528\u6237\u5b9a\u4e49\u7684\u90e8\u5206\u3002<\/p>\n<\/p>\n
# \u8fc7\u6ee4\u5185\u7f6e\u5c5e\u6027\u548c\u65b9\u6cd5<\/p>\n
methods = [method for method in dir(obj) if not method.startswith('__')]<\/p>\n
print(methods)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001help()\u51fd\u6570<\/h3>\n<\/p>\n
help()\u51fd\u6570<\/strong>\u662f\u53e6\u4e00\u4e2aPython\u5185\u7f6e\u7684\u51fd\u6570\uff0c\u5b83\u63d0\u4f9b\u4e86\u66f4\u8be6\u7ec6\u7684\u6587\u6863\u548c\u63cf\u8ff0\u4fe1\u606f\u3002\u4f7f\u7528help()\u51fd\u6570<\/strong>\u53ef\u4ee5\u67e5\u770b\u5bf9\u8c61\u7684\u5e2e\u52a9\u6587\u6863\uff0c\u5305\u62ec\u5b83\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
# \u793a\u4f8b\u4ee3\u7801<\/p>\n
help(obj)<\/p>\n
<\/code><\/pre>\n<\/p>\n
help()\u51fd\u6570<\/strong>\u7684\u8f93\u51fa\u4f1a\u6bd4\u8f83\u8be6\u7ec6\uff0c\u9664\u4e86\u5217\u51fa\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u5916\uff0c\u8fd8\u4f1a\u7ed9\u51fa\u6bcf\u4e2a\u65b9\u6cd5\u7684\u7b80\u8981\u8bf4\u660e\u3002\u5982\u679c\u5bf9\u8c61\u6709\u6ce8\u91ca\u6216\u8005\u6587\u6863\u5b57\u7b26\u4e32\uff08docstring\uff09\uff0c\u5b83\u4eec\u4e5f\u4f1a\u88ab\u663e\u793a\u51fa\u6765\u3002<\/p>\n<\/p>\n
\u4e09\u3001inspect\u6a21\u5757<\/h3>\n<\/p>\n
inspect\u6a21\u5757<\/strong>\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u5de5\u5177\u6765\u83b7\u53d6\u5bf9\u8c61\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u6bd4\u5982\u67e5\u770b\u5bf9\u8c61\u7684\u6e90\u4ee3\u7801\u3001\u7b7e\u540d\u7b49\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528inspect.getmembers()<\/strong>\u51fd\u6570\u6765\u83b7\u53d6\u5bf9\u8c61\u7684\u6240\u6709\u6210\u5458\uff0c\u5e76\u8fdb\u884c\u8fc7\u6ee4\u3002<\/p>\n<\/p>\n
import inspect<\/p>\n
\u793a\u4f8b\u4ee3\u7801<\/strong><\/h2>\n
methods = inspect.getmembers(obj, predicate=inspect.ismethod)<\/p>\n
print(methods)<\/p>\n
<\/code><\/pre>\n<\/p>\n
inspect.getmembers()<\/strong>\u51fd\u6570\u8fd4\u56de\u7684\u662f\u4e00\u4e2a\u5305\u542b\u5143\u7ec4\u7684\u5217\u8868\uff0c\u6bcf\u4e2a\u5143\u7ec4\u5305\u542b\u6210\u5458\u7684\u540d\u79f0\u548c\u6210\u5458\u5bf9\u8c61\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fc7\u6ee4\u6765\u53ea\u4fdd\u7559\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
# \u8fc7\u6ee4\u65b9\u6cd5<\/p>\n
methods = [member for member in inspect.getmembers(obj) if inspect.ismethod(member[1])]<\/p>\n
print(methods)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u4e09\u79cd\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u770bPython\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\uff1adir()\u51fd\u6570<\/strong>\u63d0\u4f9b\u4e86\u7b80\u5355\u5feb\u6377\u7684\u5217\u8868\uff0chelp()\u51fd\u6570<\/strong>\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u6587\u6863\u548c\u8bf4\u660e\uff0cinspect\u6a21\u5757<\/strong>\u5219\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u5de5\u5177\u548c\u7075\u6d3b\u6027\u3002\u4e86\u89e3\u548c\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u8c03\u8bd5Python\u7a0b\u5e8f\u3002<\/p>\n<\/p>\n
1\u3001\u4f7f\u7528dir()\u51fd\u6570<\/strong><\/p>\n<\/p>\n
dir()\u51fd\u6570\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u7b80\u5355\u5feb\u6377\uff0c\u4f46\u8f93\u51fa\u7684\u5185\u5bb9\u6bd4\u8f83\u591a\u3002<\/strong><\/p>\n<\/p>\n
class MyClass:<\/p>\n
    def method_one(self):<\/p>\n
        pass<\/p>\n
    def method_two(self):<\/p>\n
        pass<\/p>\n
obj = MyClass()<\/p>\n
print(dir(obj))<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u4f7f\u7528help()\u51fd\u6570<\/strong><\/p>\n<\/p>\n
help()\u51fd\u6570\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u6587\u6863\u548c\u8bf4\u660e\uff0c\u9002\u5408\u9700\u8981\u83b7\u53d6\u66f4\u591a\u4fe1\u606f\u7684\u573a\u666f\u3002<\/strong><\/p>\n<\/p>\n
help(obj)<\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u4f7f\u7528inspect\u6a21\u5757<\/strong><\/p>\n<\/p>\n
inspect\u6a21\u5757\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u5de5\u5177\u548c\u7075\u6d3b\u6027\uff0c\u9002\u5408\u9700\u8981\u66f4\u7cbe\u7ec6\u63a7\u5236\u7684\u573a\u666f\u3002<\/strong><\/p>\n<\/p>\n
import inspect<\/p>\n
methods = [member for member in inspect.getmembers(obj) if inspect.ismethod(member[1])]<\/p>\n
print(methods)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u9644\u52a0\u5185\u5bb9\uff1a\u67e5\u770b\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u7684\u7c7b\u578b<\/h3>\n<\/p>\n
\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u53ef\u80fd\u4e0d\u4ec5\u9700\u8981\u67e5\u770b\u5bf9\u8c61\u7684\u65b9\u6cd5\uff0c\u8fd8\u9700\u8981\u67e5\u770b\u5bf9\u8c61\u7684\u5c5e\u6027\u4ee5\u53ca\u5b83\u4eec\u7684\u7c7b\u578b\u3002\u6211\u4eec\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528dir()<\/strong>\u548cgetattr()<\/strong>\u51fd\u6570\u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002<\/p>\n<\/p>\n
# \u793a\u4f8b\u4ee3\u7801<\/p>\n
class MyClass:<\/p>\n
    def __init__(self):<\/p>\n
        self.attribute_one = "value_one"<\/p>\n
        self.attribute_two = "value_two"<\/p>\n
    def method_one(self):<\/p>\n
        pass<\/p>\n
    def method_two(self):<\/p>\n
        pass<\/p>\n
obj = MyClass()<\/p>\n
\u83b7\u53d6\u5bf9\u8c61\u7684\u6240\u6709\u5c5e\u6027\u548c\u65b9\u6cd5<\/strong><\/h2>\n
attributes_and_methods = dir(obj)<\/p>\n
\u67e5\u770b\u5b83\u4eec\u7684\u7c7b\u578b<\/strong><\/h2>\n
for name in attributes_and_methods:<\/p>\n
    attr = getattr(obj, name)<\/p>\n
    print(f"{name}: {type(attr)}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u6e05\u695a\u5730\u77e5\u9053\u5bf9\u8c61\u7684\u6bcf\u4e2a\u5c5e\u6027\u548c\u65b9\u6cd5\u7684\u7c7b\u578b\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
\u516d\u3001\u9644\u52a0\u5185\u5bb9\uff1a\u67e5\u770b\u5bf9\u8c61\u7684\u7ee7\u627f\u5173\u7cfb<\/h3>\n<\/p>\n
\u9664\u4e86\u67e5\u770b\u5bf9\u8c61\u7684\u65b9\u6cd5\u548c\u5c5e\u6027\uff0c\u6211\u4eec\u6709\u65f6\u8fd8\u9700\u8981\u4e86\u89e3\u5bf9\u8c61\u7684\u7ee7\u627f\u5173\u7cfb\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528type()<\/strong>\u51fd\u6570\u548cissubclass()<\/strong>\u51fd\u6570\u6765\u67e5\u770b\u5bf9\u8c61\u7684\u7c7b\u578b\u548c\u7ee7\u627f\u5173\u7cfb\u3002<\/p>\n<\/p>\n
# \u793a\u4f8b\u4ee3\u7801<\/p>\n
class BaseClass:<\/p>\n
    pass<\/p>\n
class DerivedClass(BaseClass):<\/p>\n
    pass<\/p>\n
obj = DerivedClass()<\/p>\n
\u67e5\u770b\u5bf9\u8c61\u7684\u7c7b\u578b<\/strong><\/h2>\n
print(type(obj))<\/p>\n
\u67e5\u770b\u5bf9\u8c61\u662f\u5426\u662f\u67d0\u4e2a\u7c7b\u7684\u5b50\u7c7b<\/strong><\/h2>\n
print(issubclass(type(obj), BaseClass))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u4e86\u89e3\u5bf9\u8c61\u7684\u7c7b\u578b\u548c\u7ee7\u627f\u5173\u7cfb\uff0c\u4ece\u800c\u66f4\u597d\u5730\u638c\u63e1\u5bf9\u8c61\u7684\u7ed3\u6784\u548c\u884c\u4e3a\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u9644\u52a0\u5185\u5bb9\uff1a\u67e5\u770b\u5bf9\u8c61\u7684\u6587\u6863\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u6587\u6863\u5b57\u7b26\u4e32\uff08docstring\uff09\u662f\u5bf9\u6a21\u5757\u3001\u7c7b\u3001\u65b9\u6cd5\u548c\u51fd\u6570\u7684\u8bf4\u660e\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528.doc<\/strong><\/strong>\u5c5e\u6027\u6765\u67e5\u770b\u5bf9\u8c61\u7684\u6587\u6863\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
# \u793a\u4f8b\u4ee3\u7801<\/p>\n
class MyClass:<\/p>\n
    """This is a sample class."""<\/p>\n
    def method_one(self):<\/p>\n
        """This is method one."""<\/p>\n
        pass<\/p>\n
    def method_two(self):<\/p>\n
        """This is method two."""<\/p>\n
        pass<\/p>\n
obj = MyClass()<\/p>\n
\u67e5\u770b\u7c7b\u7684\u6587\u6863\u5b57\u7b26\u4e32<\/strong><\/h2>\n
print(MyClass.__doc__)<\/p>\n
\u67e5\u770b\u65b9\u6cd5\u7684\u6587\u6863\u5b57\u7b26\u4e32<\/strong><\/h2>\n
print(obj.method_one.__doc__)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5bf9\u8c61\u7684\u6587\u6863\u5b57\u7b26\u4e32\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7406\u89e3\u5bf9\u8c61\u7684\u7528\u9014\u548c\u529f\u80fd\u3002<\/p>\n<\/p>\n
\u516b\u3001\u9644\u52a0\u5185\u5bb9\uff1a\u67e5\u770b\u5bf9\u8c61\u7684\u6e90\u4ee3\u7801<\/h3>\n<\/p>\n
\u5982\u679c\u6211\u4eec\u9700\u8981\u67e5\u770b\u5bf9\u8c61\u7684\u6e90\u4ee3\u7801\uff0c\u53ef\u4ee5\u4f7f\u7528inspect\u6a21\u5757<\/strong>\u4e2d\u7684inspect.getsource()<\/strong>\u51fd\u6570\u3002\u8fd9\u4e2a\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u5bf9\u8c61\u7684\u6e90\u4ee3\u7801\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
import inspect<\/p>\n
\u793a\u4f8b\u4ee3\u7801<\/strong><\/h2>\n
class MyClass:<\/p>\n
    def method_one(self):<\/p>\n
        pass<\/p>\n
    def method_two(self):<\/p>\n
        pass<\/p>\n
obj = MyClass()<\/p>\n
\u67e5\u770b\u7c7b\u7684\u6e90\u4ee3\u7801<\/strong><\/h2>\n
print(inspect.getsource(MyClass))<\/p>\n
\u67e5\u770b\u65b9\u6cd5\u7684\u6e90\u4ee3\u7801<\/strong><\/h2>\n
print(inspect.getsource(obj.method_one))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u67e5\u770b\u5bf9\u8c61\u7684\u6e90\u4ee3\u7801\uff0c\u4ece\u800c\u66f4\u6df1\u5165\u5730\u7406\u89e3\u5bf9\u8c61\u7684\u5b9e\u73b0\u7ec6\u8282\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u9644\u52a0\u5185\u5bb9\uff1a\u603b\u7ed3<\/h3>\n<\/p>\n
\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728Python\u4e2d\u67e5\u770b\u67d0\u4e2a\u5bf9\u8c61\u7684\u65b9\u6cd5\uff0c\u4ee5\u53ca\u67e5\u770b\u5bf9\u8c61\u7684\u5c5e\u6027\u3001\u7c7b\u578b\u3001\u7ee7\u627f\u5173\u7cfb\u3001\u6587\u6863\u5b57\u7b26\u4e32\u548c\u6e90\u4ee3\u7801\u3002\u6211\u4eec\u4f7f\u7528\u4e86dir()\u51fd\u6570<\/strong>\u3001help()\u51fd\u6570<\/strong>\u3001inspect\u6a21\u5757<\/strong>\u7b49\u591a\u79cd\u5de5\u5177\u548c\u65b9\u6cd5\uff0c\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528Python\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
\u4e86\u89e3\u548c\u638c\u63e1\u8fd9\u4e9b\u5de5\u5177\u548c\u65b9\u6cd5\uff0c\u5bf9\u4e8e\u6211\u4eec\u5728\u5b9e\u9645\u5f00\u53d1\u548c\u8c03\u8bd5\u8fc7\u7a0b\u4e2d\u6709\u5f88\u5927\u7684\u5e2e\u52a9\u3002\u5e0c\u671b\u672c\u6587\u7684\u5185\u5bb9\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff0c\u80fd\u591f\u8ba9\u4f60\u66f4\u597d\u5730\u638c\u63e1Python\u5bf9\u8c61\u7684\u67e5\u770b\u548c\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u67e5\u770b\u5bf9\u8c61\u7684\u6240\u6709\u5c5e\u6027\u548c\u65b9\u6cd5\uff1f<\/strong>
\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684dir()<\/code>\u51fd\u6570\u6765\u67e5\u770b\u5bf9\u8c61\u7684\u6240\u6709\u5c5e\u6027\u548c\u65b9\u6cd5\u3002\u8c03\u7528dir(\u5bf9\u8c61)<\/code>\u4f1a\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u5bf9\u8c61\u6240\u6709\u5c5e\u6027\u548c\u65b9\u6cd5\u540d\u79f0\u7684\u5217\u8868\u3002\u6b64\u5916\uff0c\u7ed3\u5408help(\u5bf9\u8c61)<\/code>\u51fd\u6570\uff0c\u53ef\u4ee5\u83b7\u5f97\u66f4\u8be6\u7ec6\u7684\u6587\u6863\u8bf4\u660e\uff0c\u4e86\u89e3\u6bcf\u4e2a\u65b9\u6cd5\u7684\u529f\u80fd\u548c\u7528\u6cd5\u3002<\/p>\n
\u6709\u6ca1\u6709\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u6211\u66f4\u597d\u5730\u63a2\u7d22Python\u5bf9\u8c61\u7684\u65b9\u6cd5\uff1f<\/strong>
\u662f\u7684\uff0c\u4f7f\u7528\u50cfIPython\u6216Jupyter Notebook\u8fd9\u6837\u7684\u4ea4\u4e92\u5f0f\u73af\u5883\u53ef\u4ee5\u4f7f\u5f97\u5bf9\u8c61\u7684\u65b9\u6cd5\u63a2\u7d22\u66f4\u52a0\u4fbf\u6377\u3002\u8fd9\u4e9b\u5de5\u5177\u63d0\u4f9b\u4e86\u81ea\u52a8\u8865\u5168\u529f\u80fd\uff0c\u8f93\u5165\u5bf9\u8c61\u540d\u79f0\u540e\u6309Tab\u952e\u53ef\u4ee5\u67e5\u770b\u8be5\u5bf9\u8c61\u7684\u6240\u6709\u5c5e\u6027\u548c\u65b9\u6cd5\u3002\u6b64\u5916\uff0c\u4f7f\u7528?<\/code>\u7b26\u53f7\uff0c\u4f8b\u5982\u5bf9\u8c61?<\/code>\uff0c\u53ef\u4ee5\u5feb\u901f\u83b7\u53d6\u5bf9\u8c61\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n
\u5982\u4f55\u83b7\u53d6\u67d0\u4e2a\u7279\u5b9a\u65b9\u6cd5\u7684\u8be6\u7ec6\u4f7f\u7528\u8bf4\u660e\uff1f<\/strong>
\u53ef\u4ee5\u4f7f\u7528help(\u5bf9\u8c61.\u65b9\u6cd5\u540d)<\/code>\u6765\u83b7\u53d6\u7279\u5b9a\u65b9\u6cd5\u7684\u8be6\u7ec6\u4f7f\u7528\u8bf4\u660e\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u6709\u4e00\u4e2a\u5bf9\u8c61obj<\/code>\uff0c\u5e76\u60f3\u4e86\u89e3obj.method<\/code>\u7684\u4f7f\u7528\uff0c\u53ef\u4ee5\u6267\u884chelp(obj.method)<\/code>\u3002\u8fd9\u5c06\u663e\u793a\u8be5\u65b9\u6cd5\u7684\u6587\u6863\u5b57\u7b26\u4e32\uff0c\u5e2e\u52a9\u4f60\u4e86\u89e3\u5176\u53c2\u6570\u3001\u8fd4\u56de\u503c\u548c\u7528\u9014\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u67e5\u770b\u67d0\u4e2a\u5bf9\u8c61\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1adir()\u51fd\u6570\u3001help()\u51fd\u6570\u3001inspect\u6a21\u5757 […]","protected":false},"author":3,"featured_media":1087164,"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\/1087161"}],"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=1087161"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1087161\/revisions"}],"predecessor-version":[{"id":1087165,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1087161\/revisions\/1087165"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1087164"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1087161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1087161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1087161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}