Probably wrong score setting in the grade script

[ZackyYoung]

I just have finished my Task1 and use the grade script to test the correctness, and the output says I past the packet_info test, but the final score is 5, but the document shows the score of the first task is 10, I wonder whether there is a wrong score setting in the grade test, or my implementation is wrong.

[ensomnia16]

A fixed grader will be uploaded soon.