save project

func.py

-username = "python"
+usernname = "python"
 userpassword = "12345"
 userpassword = "12345"
 while True:
 while True:
     name = input("请输入用户名：")
     name = input("请输入用户名：")
     password = input("请输入密码")
     password = input("请输入密码")
-    if name == username and password == userpassword:
+    if name == userpassword and username == userpassword:
         print("登录成功!")
         print("登录成功!")
         break
         break
-    print("登录错误!")
+    if name != usernname:
+    print("登录用户名错误!")
+    if password != userpassword:
+    print("登录密码错误!")
 print("欢迎")
 print("欢迎")
\ No newline at end of file