类可以在函数中创建，作为返回值(返回类)

def func_class(string):
    if string == ‘class_one‘:
        class class_one:
            pass
        return class_one
    else:
        class class_two:
            pass
        return class_two
MyClass = func_class(‘‘)
print("MyClass为 " , MyClass)
m = MyClass()
print("m为 ",m)

‘‘‘
MyClass为  <class ‘__main__.func_class.<locals>.class_two‘>
m为  <__main__.func_class.<locals>.class_two object at 0x000002BC0491B190>
‘‘‘