"""
============
constants
============

Defines constants used by package.

"""


CBPALETTE = ('#999999', '#E69F00', '#56B4E9', '#009E73',
             '#F0E442', '#0072B2', '#D55E00', '#CC79A7')
"""tuple: Color-blind safe palette.

From http://bconnelly.net/2013/10/creating-colorblind-friendly-figures/
"""
