save project

my_app.py

 import tkinter
 import tkinter
 from tkinter import messagebox
 from tkinter import messagebox
 import json
 import json
-with open("user,txt","r",encoding="utf-8") as f:
+with open("user.txt","r",encoding="utf-8") as f:
     info = f.read()
     info = f.read()
     users = json.loads(info)
     users = json.loads(info)