进入虚拟环境
sudo pip install pymongo
或源码安装
python setup.py
import pymongo
client=pymongo.MongoClient("localhost", 27017)
db=client.test1
stu = db.stu
s1={name:‘gj‘,age:18}
s1_id = stu.insert_one(s1).inserted_id
s2=stu.find_one()
for cur in stu.find():
print cur
cur=stu.find()
cur.next()
cur.next()
cur.next()
print stu.count()
原文：https://www.cnblogs.com/alexzhang92/p/10479129.html