save project

diy2.py

@@ -10,10 +10,12 @@ while True:
             print("登录成功!")
             break
         if name!=username:
-            print("用户名不正确") 
+            print("用户名不正确")
+            print("你还有"+str(i)+"次机会) 
             continue
         if password!=userpassword:
             print("密码不正确")
+            print("你还有"+str(i)+"次机会) 
     else:
         print("次数用完，账户锁定")
         exit()