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Cannot use pip because pip is configured with locations that require TLS/SSL

asked 2016-11-08 13:08:48 -0500

edenharder gravatar image

updated 2016-11-11 01:58:57 -0500

I installed pip by sage -i pip, but when I use pip to install some python packages, it always gives the following error message:

sys:1: RuntimeWarning: not adding directory '' to sys.path since everybody can write to it. Untrusted users could put files in this directory which might then be imported by your Python code. As a general precaution from similar exploits, you should not execute Python code from this directory pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. Collecting octave_kernel Could not fetch URL https://pypi.python.org/simple/octave-kernel/: There was a problem confirming the ssl certificate: Can't connect to HTTPS URL because the SSL module is not available. - skipping Could not find a version that satisfies the requirement octave_kernel (from versions: ) No matching distribution found for octave_kernel

Then I followed this post which says ./sage -i pyopenssl, but this step fails for me also.

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Could you please give us some informations so that someone can try to understand where your problem comes from:

  • which version of Sage did you use ?
  • which OS ?
  • did you install Sage from the binaries, and which ones ?
  • did you compile Sage yourself ?
  • ... ?
tmonteil gravatar imagetmonteil ( 2016-11-11 04:21:26 -0500 )edit

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answered 2016-11-11 13:11:19 -0500

tmonteil gravatar image

You should not install pip in Sage since pip is a standard package already. To install a pip package within Sage, for example octave_kernel, you just have to do:

sage -pip install octave_kernel
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This solution doesn't work for me. I still get the SSL problem mentioned in the OP. Do you have to uninstall pip in sage?

Ackbach gravatar imageAckbach ( 2017-01-27 09:14:41 -0500 )edit

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Asked: 2016-11-08 13:08:48 -0500

Seen: 3,958 times

Last updated: Nov 11 '16