python操作mongodb

下载mongodb

启动mongodb服务

安装python包

python操作mongodb

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)

　　

#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})