如何使用pycharm删除mongodb中的文档副本

Question

我刚刚为项目编码了一个数据库，当我在MongoDB Compass中打开数据库时，每次加载指南针时都会重复数据。

import pymongo
connection = pymongo.MongoClient('localhost', 27017)
database = connection['FaceRecognition']
collection = database['Data']
data = ([{
"Name": "Arun Regmi",``
"StudentNo": "1",
"Attended Days": "",
 },
{
 "Name": "Abhinav Arya",
 "StudentNo": "2",
 "Attended Days": ""
 },
{
 "Name": "Asim Mahat",
 "StudentNo": "3",
 "Attended Days": ""
 },
{
 "Name": "Bhabuk Kunwar",
 "StudentNo": "4",
 "Attended Days": ""
 },
{
 "Name": "Unique Karki",
 "StudentNo": "5",
 "Attended Days": ""
 }])
 collection.insert_many(data) 

<< img src =“ https://image.soinside.com/eyJ1cmwiOiAiaHR0cHM6Ly9pLnN0YWNrLmltZ3VyLmNvbS9ldGkyei5wbmcifQ==” alt =“显示数据重复的指南针”>“ >>

我刚刚为项目编码了一个数据库，当我在MongoDB Compass中打开数据库时，每次加载指南针时都会重复数据。导入pymongo连接= pymongo.MongoClient（'...

Answer 1

请您分享一些代码逻辑。我猜想它与您在后端的Connect功能或与模型相关的代码中的代码有关。