Requirement already satisfied: funcsigs>=1; python_version < “3.3” in /usr/local/lib/python2.7/dist-packages (from mock>=2.0.0->tensorflow-gpu==1.4) (1.0.2)
解决办法:
输入以下命令
pip install --upgrade --ignore-installed -i https://pypi.mirrors.ustc.edu.cn/simple tensorflow-gpu==1.4
直接无视之前版本就行了。问题解决。