def iter_color_groups(mapping, prefs):
"""Iterates over color groups for each category given mapping file/prefs.
See get_group_colors for details of algorithm.
"""
# Iterate through prefs and color by given mapping labels
for key in natsort(prefs.keys()):
col_name = prefs[key]["column"]
if "colors" in prefs[key]:
if isinstance(prefs[key]["colors"], dict):
colors = prefs[key]["colors"].copy() # copy so we can mutate
else:
colors = prefs[key]["colors"][:]
else:
colors = {}
labelname = prefs[key]["column"]
# Define groups and associate appropriate colors to each group
groups = group_by_field(mapping, col_name)
colors, data_colors, data_color_order = get_group_colors(groups, colors)
yield labelname, groups, colors, data_colors, data_color_order
def iter_color_groups(mapping, prefs):
"""Iterates over color groups for each category given mapping file/prefs.
See get_group_colors for details of algorithm.
"""
#Iterate through prefs and color by given mapping labels
for key in natsort(prefs.keys()):
col_name = prefs[key]['column']
if 'colors' in prefs[key]:
if isinstance(prefs[key]['colors'], dict):
colors = prefs[key]['colors'].copy() #copy so we can mutate
else:
colors = prefs[key]['colors'][:]
else:
colors={}
labelname=prefs[key]['column']
#Define groups and associate appropriate colors to each group
groups = group_by_field(mapping, col_name)
colors, data_colors, data_color_order = \
get_group_colors(groups, colors)
yield labelname, groups, colors, data_colors, data_color_order