python连接mongo

import pymongo
mongoclient = pymongo.MongoClient("localhost", port=27017)
db = mongoclient.baijia_name
collection = db.namedata
try:
    if collection.insert({'name':male}):
        print('save successful', male)
except Exception:
    print('save failure', male)

增删改查

show dbs
use namedb
db
db.namedb.insert({'name':"feng"})
db.dropDatabase()
show collections
db.printCollectionStatus()
db.user1.drop()
show users
db.user1.find()
db.user.findOne()
[语法连接]:(https://github.com/coco369/knowledge/blob/master/sql/mongodb%E8%AF%AD%E6%B3%95.md)