save project

my_app.py

@@ -40,7 +40,7 @@ def login():    # 登录验证
      pwd=users.get(name)
      if name in users and pwd==password:
          messagebox.showinfo("消息","登陆成功！")
-     if pwd!=passward or pwd==None:
+     else:
         messagebox.showerror("错误","用户名或密码错误！")
 
 class My_login():       # 登录窗口