save project

diy1.py

 zh="www"
 mm="123456"
-name=input("输入账号：")
-mima=input("输入密码：")
-if name==zh and mima==mm:
-    print("登录成功")
\ No newline at end of file
+while True:
+    name=input("输入账号")
+    mn=input("输入密码")
+    if name==zh and mm==mn:
+        print("输入正确")
+        break
+    else:
+        print("输入错误")
+    if name != zh:
+        print("用户名错误，请重新编辑")
+    if mm != mn:
+        print("密码错误，请重新编辑")
\ No newline at end of file