SSLError using pip install（安装tensorflow）

Question

安装TF时出现异常：

File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/cachecontrol/adapter.py", line 46, in send resp = super(CacheControlAdapter, self).send(request, **kw) File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/adapters.py", line 447, in send raise SSLError(e, request=request) SSLError: ("bad handshake: Error([('SSL routines', 'SSL3_GET_SERVER_CERTIFICATE', 'certificate verify failed')],)",)

command: pip install --upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-0.6.0-cp27-none-linux_x86_64.whl

我不知道怎么解决这个问题。我最近重新安装了pip，能重新安装吗？

Answer 1

对于那些在终端窗口运行macOS的人。。

- /Applications/Python\ 3.6/Install\Certificates.command

Answer 2

SSL错误肯定可以通过以下步骤解决。只需自己下载控制盘并安装pip。

#Ubuntu/Linux 64位，仅限CPU:

$wgethttps://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-0.5.0-cp27-none-linux_x86_64.whl

$sudo pip install——升级tensorflow-0.5.0-cp27-none-linux_x86_64.whl

Ubuntu/Linux 64位，启用GPU:

$wgethttps://storage.googleapis.com/tensorflow/linux/gpu/tensorflow-0.5.0-cp27-none-linux_x86_64.whl

$sudo pip install——升级tensorflow-0.5.0-cp27-none-linux_x86_64.whl

Answer 3

使用以下版本的certifi

pip2 install 'certifi==2015.4.28' --force-reinstall

在此之后，将不再有SSL错误。

在此处找到解决方案： https://github.com/kennethreitz/requests/issues/3212