Bat*_*ool 0 python inheritance typeerror superclass
我正在尝试创建一个"群聊"类,它继承了主要"聊天"类中的一些属性.我在"super(chat_id,user1).init()"行中收到错误.我无法解决它!
class Chats(object):
def __init__(self, chat_id, user1):
self.id = chat_id
self.initiator = user1
self.messages = {} #key is current date/time; value is a list of messages
class GroupMessage(Chats):
def __init__(self, chat_id, user1, group_name, message):
super(chat_id, user1).__init__()
self.group = group
self.messages[datetime.datetime.now()] = self.messages[datetime.datetime.now()].append(message)
Run Code Online (Sandbox Code Playgroud)
在实例化'GroupMessage'时,我收到错误!
> Chat_group = GroupMessage(1, "Batool","AI_group","Text Message")
Run Code Online (Sandbox Code Playgroud)
TypeError:super()参数1必须是type,而不是int
你应该做而不是super(chat_id, user1).__init__()你应该这样做:
super().__init__(chat_id, user1) # Work in Python 3.6
super(GroupMessage, self).__init__(chat_id, user1) # Work in Python 2.7
Run Code Online (Sandbox Code Playgroud)
要么
Chats.__init__(self, chat_id, user1)
Run Code Online (Sandbox Code Playgroud)
如果存在更改您的类层次结构将来发生更改,则不建议使用此最后一个选项.我真的不喜欢别人的动机,但仍然值得一提.