'classmethod' object is not callable 错误的含义 'classmethod' object is not callable 错误通常表示你尝试调用一个类方法,但错误地将其当作一个普通函数来调用,或者没有正确地将其绑定到类上。在 Python 中,类方法是通过 @classmethod 装饰器定义的,它们接收类作为第一个参数(通常命名为 cls),而不是实例对象...
My .visidatarc is fairly empty. Basically, it just imports the three plugins vddedupe, rownum, vdnormcol (which work last time i checked), and datetime. If i add this line: bindkey('0', 'go-leftmost') I get this error (and of course the ...
(),{})#'properties are nice'#“属性”是很好的功能o.some_property()#calling some_property getter(<__main__.MyClass instance at 0x7fb2b70877e8>,(),{})#Traceback (most recent call last):#File "<stdin>", line 1, in <module>#TypeError: 'str' object is not callableo.some_other...
1、@property 装饰器后面的函数,在实例调用中不能加(),不然会出现错误:TypeError: 'str' object is not callable 2、正常的方法,在实例调用中如果不加() ,就是不运行函数,而只是返回函数(方法)的地址:> 3、@staticmethod 装饰器后面的函数,在实例调用中必须加对像参数,不然会提示:TypeError: statictime() ta...
方法后面添加了 (), 那么就会显示错误信息:TypeError: 'int' object is not callable,也就是说添加 @property 后,这个方法就变成了一个属性,如果后面加入了 (),那么就是当作函数来调用,而它却不是 callable(可调用)...
# TypeError: 'str' object is not callable o.some_other_property # calling some_other_property getter(<__main__.MyClass instance at 0x7fb2b70877e8>,(),{}) # 'VERY nice' # o.some_other_property() # calling some_other_property getter(<__main__.MyClass instance at 0x7fb2b70877e8>...
class myclassmethod(object): def __init__(self, method=None): self.method = method ...
>>>a.attr'99g1'>>>a.attr()Traceback(most recent call last):File"<stdin>",line1,in<module>TypeError:'str'object isnotcallable>>>a.no_property()'99g1aswell'>>>a.no_property<bound method demoClass.no_property of<__main__.demoClass object at0x10f0de370>> ...
(r"'Model' object has no attribute '%s'"%key)# r 正则里的转义字符,忽略字符串的转义def__setattr__(self,key,value):self[key]=value# 实现__getattr__与__setattr__方法,可以使引用属性像引用普通字段一样 如self['id']defgetValue(self,key):returngetattr(self,key,None)defgetValueOrDefault(...
(notcallable),39然而通过40staticmethod 即可以通过'类'调用 -cls.staticfunc(),41也可以同通过实例调用('The instance is ignored except for its class')- instance.staticfunc() /cls().staticfunc()4243'When it would yield a static method object, it is transformed into the object wrapped by the ...