python 操作 mongodb (pymongo的使用)

#!/usr/bin/env python#coding:utf-8from pymongo import MongoClientfrom pymongo import MongoReplicaSetClientif __name__ == '__main__':    mongodbHostPort1 = 'mongodb://%s:%s@%s:27017,%s:27017,%s:27017/%s' %                            (account, pwd, ip1, ip2, ip3, dbname)    # mongodbHostPort2 = 'mongodb://%s:%s@%s:%s/%s' % (account, pwd, ip, port, dbname)    mongodbClient = MongoReplicaSetClient(mongodbHostPort1)    # mongodbClient = MongoClient(mongodbHostPort2)    mongodbDb = '%s' dbname    collection_useraction = mongodbClient[mongodbDb]    collection_useraction.dbname.delete_many({'date': dttime})    collection_useraction.dbname.insert_one({'date':dttime,         'platform':item[0], 'pv':item[1], 'uv':item[2]})

more：
http://api.mongodb.com/python/current/api/pymongo/collection.html