save project

diy1.py

-vsername="python"
+username="python"
 userpassword="12345"
 while True:
     name=input("请输入账号")
     password=input("请输入密码")
     if name ==username and password==userpassword:
         print("登录成功")
-        break
-    print("账号密码错误")
+    if name != username:
+        print("请重新登录")
+    if password != userpassword:
+        print("请重新登录")
 print("欢迎来到")
 
     
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