KostyaEsmukov/Matplotlib + OS X + virtualenv + python3.md

Last active January 8, 2017 11:40

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Matplotlib + OS X + virtualenv + python3.md

Instal matplotlib: https://github.com/rueckstiess/mtools/wiki/matplotlib-Installation-Guide-for-Mac-OS-X
pip3 install matplotlib
In your created virtualenv:

.

echo "/usr/local/lib/python3.5/site-packages" > ~/.virtualenvs/MY_VIRTUALENV/lib/python3.5/site-packages/mpl_toolkits.pth
echo "/usr/local/lib/python3.5/site-packages" > ~/.virtualenvs/MY_VIRTUALENV/lib/python3.5/site-packages/matplotlib.pth

Follow the 'frameworkpython script' approach from the http://matplotlib.org/faq/virtualenv_faq.html#pythonhome-script
Done. Run your python script using a frameworkpython ./my.py command

See also:

Author

KostyaEsmukov commented Jan 8, 2017 •

edited

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Python 3.5 to 3.6 upgrade

Problem

Fatal Python error: Py_Initialize: unable to load the file system codec
ModuleNotFoundError: No module named 'encodings'

Solution

pip3 install matplotlib

and recreate the MY_VIRTUALENV

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