如果您打算尝试
@staticmethod从类的实例而不是直接从类的实例调用,则需要装饰器
class Foo(): def bar(x): return x + 5>>> f = Foo()>>> f.bar(4)Traceback (most recent call last): File "<pyshell#7>", line 1, in <module> f.bar(4)TypeError: bar() takes 1 positional argument but 2 were given
现在,如果我宣布
@staticmethod该
self参数不隐式传递作为第一个参数
class Foo(): @staticmethod def bar(x): return x + 5>>> f = Foo()>>> f.bar(4)9



