# pip install pymongo |
import pymongo |
# 连接MongoDB数据库 |
client = pymongo.MongoClient( "mongodb://localhost:27017/" ) |
# 连接数据库 |
db = client[ "test" ] |
# 连接表 |
user = db[ "user" ] |
# 增加 |
user.insert_one({ "name" : "Tom" , "age" : 20 }) |
# 查询 |
for i in user.find(): |
print (i) |
# 修改 |
user.update_one({ "name" : "Tom" }, { "$set" : { "age" : 30 }}) |
# 删除 |
user.delete_one({ "name" : "Tom" }) |