save project

diy2.py

@@ -11,9 +11,11 @@ while True:
             break    
         if name!=username: 
             print('用户名错误')
+            print('你还有'+str(i)+"次机会")
             continue
         if password != userpassword:
             print('密码错误')
+            print('你还有'+str(i)+"次机会")
     else:
         print('你被锁，请来我这解锁')
 print("欢迎来到贝尔编程!")
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