Utilities to visualise and create matplotlib colormaps and various color codecs
BSD-3-CLAUSE License
############################# COLORMAP documentation #############################
Please see : http://colormap.readthedocs.io/ for an up-to-date documentation.
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:version: Python 3.8, 3.9, 3.10, 3.11, 3.12 :contributions: Please join https://github.com/cokelaer/colormap :issues: Please use https://github.com/cokelaer/colormap/issues 📓 Please see https://github.com/cokelaer/colormap/tree/master/notebooks
What is it ? ################
colormap package provides simple utilities to convert colors between RGB, HEX, HLS, HUV and a class to easily build colormaps for matplotlib. All matplotlib colormaps and some R colormaps are available altogether. The plot_colormap method (see below) is handy to quickly pick up a colormaps and the test_colormap is useful to see test a new colormap.
Installation ###################
::
pip install colormap
Example ##########
Create your own colormap from red to green colors with intermediate color as whitish (diverging map from red to green)::
c = Colormap()
mycmap = c.cmap( {'red':[1,1,0], 'green':[0,1,.39], 'blue':[0,1,0]})
cmap = c.test_colormap(mycmap)
Even simpler if the colormap is linear::
c = Colormap()
mycmap = c.cmap_linear('red', 'white', 'green(w3c)')
cmap = c.test_colormap(mycmap)
.. image:: https://colormap.readthedocs.io/en/latest/_images/quickstart-6.png :width: 50% :align: center
check out the available colormaps::
c = Colormap()
c.plot_colormap('diverging')
.. image:: https://colormap.readthedocs.io/en/latest/_images/quickstart-4.png :width: 50% :align: center
See online documentation for details: http://colormap.readthedocs.io/
changelog #########
========= ================================================================================ Version Description ========= ================================================================================ 1.1.0 * switch to pyproject. remove easydev dependency. compat for python 3.11 and 3.12 1.0.6 * Fix a matplotlib deprecation * Fix RTD documentation 1.0.5 * remove Python3.6 and added Python3.10 to CI action * Fix issue in setup reported in https://github.com/cokelaer/colormap/pull/14 * add requirements in MANIFEST * applied black on all files ========= ================================================================================