1.运行python
%run a.py 运行
https://blog.csdn.net/little_bobo/article/details/78982412
2.UnicodeDecodeError: 'ascii' codec
#-*- encoding:utf-8 -*-
import sys
reload(sys)
sys.setdefaultencoding('utf8')
https://blog.csdn.net/l769255844/article/details/76579327