error: subprocess-exited-with-error
� python setup.py egg_info did not run successfully.
\u2502 exit code: 3221225477
\u2570\u2500> [1 lines of output]
Matplotlib is building the font cache; this may take a moment.
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed
� Encountered error while generating package metadata.
\u2570\u2500> See above for output.
note: This is an issue with the package mentioned above, not pip.
hint: See above for details.