使函数变量成为静态变量的python方法

当然,正如您所指出的,您应该创建一个静态(或类)变量。

class Example:
    name = "Example"  #  usually called a class-variable

    @staticmethod
    def static(newName=None):
        if newName is not None:
            Example.name = newName

        print ("%s static() called" % Example.name)



    @classmethod
    def cls_static(cls, newName=None):
        if newName is not None:
            cls.name = newName

        print ("%s static() called" % cls.name)

Example.static()
Example.static("john")

Example.cls_static()
Example.cls_static("bob")

根据您的偏好,您可以使用其中一个或另一个。我让您阅读此链接以获取更多信息: http://radek.io/2011/07/21/static-variables-and-methods-in-python/