save project

diy1.py

@@ -3,6 +3,13 @@ pwd = '345'
 
 use = input("请输入账号")
 pw = input("请输入密码")
-
-if use == user and pw == pwd:
-    print("登录成功")
\ No newline at end of file
+while True:
+    if use == user and == pwd:
+        print("登录成功")
+        break
+    else:
+        if use != user:
+            print("sb,错误，重新来")
+        if use != user:
+            print("sb,错误，重新来")
+        
\ No newline at end of file