SyntaxError: Non-ASCII character _2018-08-09

SyntaxError: Non-ASCII character '\xe6' in file tensorflow.py on line 1, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details

存在非ASCII码表示的文字，如中文等，在文件头添加 UTF-8编码识别中文

#_*_coding: utf-8 _*_