Pillow
#画像処理
#Python
#ライブラリ
Official
http://python-pillow.org/
Document
http://pillow.readthedocs.io/en/5.1.x/
http://pillow.readthedocs.io/en/5.1.x/handbook/index.html
http://pillow.readthedocs.io/en/5.1.x/reference/index.html
https://gyazo.com/fa91d985c7df2ca829ad63cf3ecd8f79