Can you give a example for Python meta class

Sure, here's an example of a Python metaclass:

class MyMeta(type):
    def __new__(cls, name, bases, attrs):
        # Do some custom logic here
        return super().__new__(cls, name, bases, attrs)

class MyClass(metaclass=MyMeta):
    pass

In this example, `MyMeta` is a metaclass that is used to create the `MyClass` class. The `__new__` method of `MyMeta` is called when `MyClass` is defined, and it can be used to customize the creation of the class.