save project

my_app.py

@@ -30,13 +30,10 @@ def register():     # 注册验证
         users[name] = password1
         users[name] = password1
         contont = json.dumps(users)
         contont = json.dumps(users)
         with open("user.txt","w",encoding="utf-8") as file:
         with open("user.txt","w",encoding="utf-8") as file:
-            file.write(content)
+            file.write()
         #注册成功
         #注册成功
         messagebox.showinfo("成功","注册成功")
         messagebox.showinfo("成功","注册成功")
-        app_reg.root.destroy()
-        global app_login
-        app_login = My_login()
-        app_login.show()
+        reg_to_login()
 def login():    # 登录验证
 def login():    # 登录验证
     pass
     pass