ModuleNotFoundError: No module named ‘PIL‘
解决方法: 运行命令:pip install Pillow
IndentationError: expected an indented block
解决方法：注意缩进对齐
TypeError: cannot use a string pattern on a bytes-like object
https://blog.csdn.net/tzs_1041218129/article/details/52228905
原文：https://www.cnblogs.com/98peiqi/p/11397323.html