save project

diy2.py

@@ -3,7 +3,9 @@ userpassword = "1"
 while True:
     name = input("请输入用户名:")
     password = input("请输入密码:")
-    if name == username and password == userpassword:
+    if name != username:
+        print("账户输入错误!")
+    if passwork != userpassword:
+        print("密码输入错误!")
     break
-    print("账户和密码输入错误!")
 print("欢迎")
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