【Python】python操作mongo的简单示例（待更新。。）

#!/usr/bin/python3

import pymongo

myclient = pymongo.MongoClient('mongodb://localhost:27017/')

dblist = myclient.list_database_names()
# dblist = myclient.database_names()
print(f">>> dblist: {dblist}")

target_db = "app"
if target_db in dblist:
    print("数据库已存在！")

mydb = myclient[target_db]
mycol = mydb["app_collection"]
for row in mycol.find({}, {"_id": 0}).limit(10):
    print(row)