auto save

my_app.py

@@ -7,12 +7,26 @@ def login_to_reg():    # 登录界面转注册界面
     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
-    app_red.root.destroy()
-    global app_reg
+    app_reg.root.destroy()
+    global app_login
+    app_login = My_login()
+    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", "请填写完整的注册资料")
+    elif name in users:
+        messagebox.showwarning("错误", "该用户名已存在")
+    elif password1 != password2:
+        messagebox.showwarning("错误", "两次密码不一致")
+    else:
+        users[name] = password1
+        with open("user.txt", "w", encoding="utf-8") as file:
+            file.write(content)
+        messagebox.showinto("成功","注册成功")
+        reg_to_login()
+    
 def login():    # 登录验证
 def login():    # 登录验证
     pass    
     pass    
 
 
@@ -108,4 +122,4 @@ class My_register():        # 注册窗口
         return self.name, self.password1, self.password2
         return self.name, self.password1, self.password2
 
 
 app_login = My_login()
 app_login = My_login()
-app_login.show()
+app_login.show()
\ No newline at end of file