I recently learned object-oriented Python programming by working on Bug 1151954 that transferred get_apk.sh to mozharness so it can be used with push_apk.py.

Thank you Sylvestre for the review and for being patient with me as I was learning how mozharness works.

Mozilla continues to help me learn and be a better programmer.

https://www.alex-johnson.net/get_apk-mozharness/