save project

diy2.py

+i = 3
 username = "python"
 userpassword = "123456"
 while True:
@@ -10,9 +11,11 @@ while True:
             break
         if name != username:
             print("用户名错误")
+            print("还有"+str(i)+"机会")
             continue
         if password != userpassword:
             print("用户名和密码错误!请重新输入")
+            print("还有"+str(i)+"机会")
     else:
         print("fuck")
         exit()