ContinuousColormap.from_list¶
- classmethod ContinuousColormap.from_list(*args, **kwargs)[source]¶
Make a
ContinuousColormap
from a sequence of colors.- Parameters
colors (sequence of
color-spec
ortuple
) – If a sequence of RGB[A] tuples or color strings, the colormap transitions evenly fromcolors[0]
at the left-hand side tocolors[-1]
at the right-hand side.If a sequence of (float, color-spec) tuples, the float values are the coordinate of each transition and must range from 0 to 1. This can be used to divide the colormap range unevenly.
name (
str
, optional) – The colormap name. This can also be passed as the first positional string argument. Default is'_no_name'
.ratios (sequence of
float
, optional) – Relative extents of each color transition. Must have lengthlen(colors) - 1
. Larger numbers indicate a slower transition, smaller numbers indicate a faster transition. For example,('red', 'blue', 'green')
withratios=(2, 1)
creates a colormap with the transition from red to blue taking twice as long as the transition from blue to green.
- Other Parameters
**kwargs – Passed to
ContinuousColormap
.- Returns
ContinuousColormap
– The colormap.