WARNING:root:HTTP Error 406: Not Acceptable : http://baomee.info/pdf/technique/1.pdf but retry download
WARNING:root:HTTP Error 406: Not Acceptable : http://baomee.info/pdf/technique/1.pdf but retry download
WARNING:root:HTTP Error 406: Not Acceptable : http://baomee.info/pdf/technique/1.pdf but retry download
The scraper fails to get a PDF while offlining the course https://courses.edx.org/courses/course-v1:edX+edx201+1T2020/course/ However, visiting the link by a normal browser or wget works fine. We shall refactor the download function with the scraperlib one