auto save

my_app.py

@@ -39,6 +39,7 @@ def login():    # 登录验证
     pwu=user.get(name)
     pwu=user.get(name)
     if pwu==password:
     if pwu==password:
         messagebox.showinfo("提示","已登录成功")
         messagebox.showinfo("提示","已登录成功")
+        
     else:
     else:
         messagebox.showerror("错误","密码或用户名不存在或不一致")
         messagebox.showerror("错误","密码或用户名不存在或不一致")