PyCon.DE 2017 Anne Matthies - Keeping the grip on decoupled code using CLIs

New channel PyCon DE: title sample judged 'pick' (Mostly solid conference talks and tutorials on Python/data science, but mixed with fireside chats, panels, lightning tal); passed a second screen for sellers/exam-prep/re-uploads; 0 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.