MyClass.__dict__ : {'__module__': '__main__', 'class_attribute': 'I am a class attribute', '__init__': <function MyClass.__init__ at 0x00000174DB832A60>, '__getattr__': <function MyClass.__getattr__ at 0x00000174DB832AE8>, 'test': <function MyClass.test at 0x00000...
Pythongetattr()Function ❮ Built-in Functions ExampleGet your own Python Server Get the value of the "age" property of the "Person" object: classPerson: name ="John" age =36 country ="Norway" x =getattr(Person,'age') Try it Yourself » ...
__import__(name, globals=None, locals=None, fromlist=(), level=0) -> module Import a module. Because this function is meant for use by the Python interpreter and not for general use, it is better to use importlib.import_module() to programmatically import a module. # 导入模块应该用im...
created by packing (pointers to) the instance object and the function object just found together in an abstract object: this is the method object. When the method object is called with an argument list, a new argument list is constructed from the instance object and the argument list, and t...
先在python解释器看下getattr()的帮助 : Help on built-in function getattr in module __builtin__: getattr(...) getattr(object, name[, default]) -> value Get a named attribute from an object; getattr(x, 'y') is equivalent to x.y. ...
return output_function(data) 除了getattr外,还有 setattr | delattr | hasattr 等几个函数,作用与名称一致 附上一个比較碉堡的实例: class A: def stepOne(**kargs): pass def steptwo(**kargs): pass def stepthree(**kargs): pass def stepfour(**kargs): ...
查看一些博客和文章后,发现想要彻底理解getattr和getattribute的区别,实际上需要理解python中属性的查找顺序、描述器(descriptor)、__get__、__set__、__dict__等知识。 首先需要指出,如果一个类只定义了__get__方法则称之为non-data descriptor(非资料描述器),如果这个类将__get__和 __set__都定义了,则称...
Python’sgetattr functionis used to fetch an attribute from an object, using a string object instead of an identifier to identify the attribute. In other words, the following two statements are equivalent: value = obj.attribute value = getattr(obj, "attribute") ...
Thegetattr()method returns the value of the named attribute of an object. If not found, it returns the default value provided to thefunction. Example classStudent:marks =88name ='Sheeran'person = Student() name = getattr(person,'name') ...
printNameAge(blog)) # 输出结果 {'name': '小菠萝', 'age': 24, 'printNameAge': <function <lambda> at 0x10391a1f0>} 姓名:小菠萝 年龄:24 delattr 代码语言:javascript 代码运行次数:0 运行 AI代码解释 # delattr delattr(blog, "age") delattr(blog, "printNameAge") print(blog.__dict__...