无法在 Ubuntu 17.10 上安装 tensorflow

Failed to install tensorflow on Ubuntu 17.10

尝试在 ubuntu 17.10 (python 3.6) 上安装 tensorflow 时出现此错误:

Collecting tensorflow==1.7.0 from https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-1.7.0-cp36-cp36m-linux_x86_64.whl
could not find a version that satisfies the requirement astor>=0.6.0 (from tensorflow==1.7.0) (from versions: )
no matching distribution found for astor>=0.6.0 (from tensorflow==1.7.0)

在尝试安装 tensorflow 1.6.0 时出现此错误

could not find a version that satisfies the requirement tensorboard<1.7.0,>=1.6.0 (from tensorflow==1.6.0) (from versions: )

尝试以下操作:

pip3 install grpcio==1.9.1 tensorflow==1.6.0

我用这个命令解决了这个问题

pip3 install --trusted-host pypi.org --trusted-host files.pythonhosted.org tensorflow

其实问题和ssl有关