save project

my_app.py

 import tkinter
 import tkinter
+from tkinter import messagebox
+import json
+
+with open("user.txt","r",encoding="utf_8")as f:
+    info=f.read()
+    users = json.loads(info)
 
 
 def login_to_reg():    # 登录界面转注册界面
 def login_to_reg():    # 登录界面转注册界面
-    pass
     app_login.root.destroy()
     app_login.root.destroy()
     global app_reg
     global app_reg
     app_reg = My_register()
     app_reg = My_register()
     app_reg.show()
     app_reg.show()
 
 
 def reg_to_login():   # 注册界面转登录界面
 def reg_to_login():   # 注册界面转登录界面
-    pass
     app_reg.root.destroy()
     app_reg.root.destroy()
     global app_login
     global app_login
     app_login = My_login()
     app_login = My_login()
     app_login.show()
     app_login.show()
 
 
 def register():     # 注册验证
 def register():     # 注册验证
-    pass
-
+    name,password1,password2=app_reg.get_input()
+    if name==""or password1==""or password2=="":
+        messagebox.showwarning("警告","填写完")
+    elif name in users:
+        messagebox.showwarning("错误","已存在")
+    elif password1!=password2:
+        messagebox.showwarning("错误","不一致")
+    else:
+        users[name]=password1
+        contemt = json.dumps(users)
+        with open("user.txt","w",encoding="utf-8")as file:
+            file.write(content)
+        messagebox.showinfo("成功")
+        reg_to_login()
 def login():    # 登录验证
 def login():    # 登录验证
-    pass    
+    name,password=app_login.get_input()
+    pwd = users.get(name)
+    if pwd==password:
+        messagebox.showinfo("登录成功")
+    else:
+        messagebox.showwarning("错误")
+
 
 
 class My_login():       # 登录窗口
 class My_login():       # 登录窗口
     def __init__(self):
     def __init__(self):