Automate Merch by Amazon
There is a help menu:
python3 main.py -h
To set input and output directories and upload to Amazon:
python3 main.py -i 'art' -o 'finished' -u
You are encouraged to review the code herein for your own security. You are also encouraged to read Amazon's FAQ on Intellectual Property which states as of Thursday April 19, 2018:
Does Merch by Amazon allow scripting for bulk upload of designs? No.
See LICENSE