# -*- coding: UTF-8 -*- from pymongo import MongoClient # 数据库连接 class MongoDB(object): def __init__(self, host='localhost', port=27017, database='xunfeng', username='', password=''): self.host = host self.port = port self.database = database self.conn = MongoClient(self.host, self.port) self.coll = self.conn[self.database] self.coll.authenticate(username, password)