import time from protobuf import message_pb2 from messages.base import Base class MemberMessage(Base): def __init__(self): self.instance = message_pb2.MemberMessage() def __str__(self): template = self.instance.common.displayText.defaultPattern nickname = self.user().nickname return time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) + '【进入直播间】' + template.replace('{0:user}', nickname).replace('{1:string}', '')