python操作mongodb

下载mongodb

启动mongodb服务

安装python包

python操作mongodb

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from pymongo import *   try:     client = MongoClient('localhost', 27017)     db = client.py3     col = db.t3     for index in range(10):         col.insert_one({'name': 'py%s' % index})     print('ok') except Exception as e:     print(e)

　　

 

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#coding:utf-8   # 倒包 from pymongo import MongoClient   # 链接数据库实例 client = MongoClient('localhost',27017)   # 选择一个数据库 # db = client.python3 db = client['python3']   # 选择一个集合 # col = db.test col = db['test']   # 查询 # temp = col.find() # print (type(temp)) # for i in temp: #     print (i) # data = col.find_one() # print(data)   # 插入数据 # for i  in range(13): #     key = str(i) #     col.insert({key:i*i+1})   # 修改数据 # col.update({"12":145},{"$set":{"12":146}})   # 删除 col.remove({'12':146})