python连接MongoDB(有密码有认证)

from pymongo import MongoClient
host = '127.0.0.1'
client = MongoClient(host, 27017)
#连接mydb数据库,账号密码认证
db = client.admin    # 先连接系统默认数据库admin
# 下面一条更改是关键,我竟然尝试成功了,不知道为啥,先记录下踩的坑吧
db.authenticate("root", "123456",mechanism='SCRAM-SHA-1') # 让admin数据库去认证密码登录,好吧,既然成功了,
my_db = client.mydb  # 再连接自己的数据库mydb
collection = my_db.myset   # myset集合,同上解释
collection.insert({"name":"zhangsan","age":18})   # 插入一条数据,如果没出错那么说明连接成功
for i in collection.find():
    print(i)

参考:

https://www.jianshu.com/p/7437666f93e5

https://blog.csdn.net/zaishijizhidian/article/details/80075800

https://www.cnblogs.com/dplearning/p/5127869.html

原文地址:https://www.cnblogs.com/sea-stream/p/10384388.html