save project

my_client.py

@@ -59,9 +59,7 @@ class Note():  # 便签、笔记
             self.y += 30
 
 
-app = Note()
-app.show()
-app.root.mainloop()
+
 #******************************************************************************
 with open("user.txt", "r", encoding="utf-8") as f:
     info = f.read()
@@ -96,11 +94,15 @@ def register():     # 注册验证
         messagebox.showinfo("成功", "注册成功")
         reg_to_login()
 
-def login():        # 登录验证
+def login(): 
+    global  app     # 登录验证
     name, password = app_login.get_input()
     pwd = users.get(name)
     if pwd == password:
-        messagebox.showinfo("成功", "登录成功")
+        app_login.root.destroy()
+        app = Note()
+        app.show()
+        app.root.mainloop()
     else:
         messagebox.showwarning("错误", "用户名或密码错误!")
 

user.txt

-{"admin": "admin", "python": "123456", "xuanxuan": "201202"}
\ No newline at end of file
+{"admin": "admin", "python": "123456", "xuanxuan": "201202", "122": "1"}
\ No newline at end of file