• checkio(null)

Question related to mission Three Words

 

I would like to give some feedback about ... checkio(null)

There should be no term of null? From: https://py.checkio.org/mission/three-words/solve/

HTTP_USER_AGENT:

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12) AppleWebKit/602.1.50 (KHTML, like Gecko) Version/10.0 Safari/602.1.50
Created at: Nov. 9, 2016, 2:47 a.m.; Updated at: Nov. 10, 2016, 7:20 p.m.