Python中将dataframe存入mongodb

import json

from pymongo import MongoClient

client = MongoClient(host='localhost', port=27017)  # 连接mongodb端口

db = client['mongodb_database']

crowd = db['table']  # crowd表格

crowd.insert(json.loads(user_review.T.to_json()).values())  # 将dataframe格式的user_review插入到crowd中