save project

my_app.py

@@ -2,9 +2,9 @@ import tkinter
 import json
 from tkinter import messagebox
 
-# with open('user.txt','w",encoding="utf-8") as f:
-#     info=f.read()
-#     users=json.loads(info)
+with open('user.txt','r',encoding="utf-8") as q:
+    info=q.read()
+    users=json.loads(info)
 
 def login_to_reg():    # 登录界面转注册界面
     app_login.root.destroy()
@@ -21,17 +21,17 @@ def reg_to_login():   # 注册界面转登录界面
 def register():     # 注册验证
     name,password1,password2=app_reg.get_input()
     if name=="" or password1=="" or password2=="":
-        messagebox.showwarning('身份信息未填写完整')
+        messagebox.showwarning("提示",'身份信息未填写完整')
     elif name in users:
-        messagebox.showwarning('已有此用户名')
+        messagebox.showwarning("提示",'已有此用户名')
     elif password1!=password2:
-        messagebox.showerror('密码错误')
+        messagebox.showerror("提示",'密码错误')
     else:
         users[name]=password1
-        contont=json.dumps(users)
+        content=json.dumps(users)
         with open('user.txt','w',encoding='utf-8') as file:
             file.write(content)
-        messagebox.showinfo('注册成功')
+        messagebox.showinfo("提示",'注册成功')
         reg_to_login()
 
 def login():    # 登录验证

user.txt

+{"12": "1", "122": "12", "21": "22"}
\ No newline at end of file