save project

diy2.py

@@ -8,6 +8,7 @@ while True:
         i=i-1
         i=i-1
         if name != username:
         if name != username:
             print("用户名错误")
             print("用户名错误")
+            print("你还有"+str(i)+"次机会")
         else:
         else:
             if password != userpassword:
             if password != userpassword:
                 print("密码错误")    
                 print("密码错误")