python_类的实例化

#类的实例化#实例化一class Custom:    def __init__(self):        print('Init Method.')    def __new__(cls, *args, **kwargs):        print('New Instance.')        return object.__new__(cls,*args,**kwargs)    if __name__ == '__main__':    Custom()#实例化二class MyMeta(type):    def __init__(self,name,bases,dicts):        print('Init Instance.')    def __new__(cls,name,bases,dicts):        dicts['info'] = lambda self:print('Djx')        res = type.__new__(cls,name,bases,dicts)        res.company = 'apple'        return res    class custom(metaclass=MyMeta):    passif __name__ == '__main__':    cus = custom()    cus.info()    print(cus.company)