创建Session错误
tensorflow.python.framework.errors_impl.InternalError: Failed to create session.
解决方案(me)：电脑上有其他tensorflow程序在运行，将其关闭即可。
编码错误1
UnicodeError: Unpickling a python object failed: UnicodeDecodeError(‘ascii’, b’IW\xc0\xbbX\x1d…略去一堆编码…’, 2, 3, ‘ordinal not in range(128)’) You may need to pass the encoding= option to numpy.load
解决方案：将python3换成python2，可能是加载的tensorflow model是用python2训练的吧。若想要用python3加载，则得在训练时也要用python3吧。
编码错误2
SyntaxError: Non-ASCII character ‘\xe5’ in file /home/…../xxx.py on line 77, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details
解决方案(me)：在文件开头加入如下代码即可。
# -*- coding: utf-8 -*-
#!/usr/bin/python