# -*- 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)