pillow模块的学习
https://github.com/wangbinyq/pillow_example
http://pillow.readthedocs.org/en/latest/handbook/tutorial.html
纸上得来终觉浅,绝知此事要躬行!
https://github.com/wangbinyq/pillow_example
http://pillow.readthedocs.org/en/latest/handbook/tutorial.html