alphapepttools.pl.show_rgba_color_list

alphapepttools.pl.show_rgba_color_list(colors)

Display a horizontal bar of RGBA colors for visual inspection

Creates a matplotlib figure showing the provided colors as a horizontal bar, useful for quickly visualizing color palettes or verifying color schemes. The figure width is automatically adjusted based on the number of colors (up to a maximum of 10 units).

Parameters:

colors (list) – List of RGBA color tuples, where each tuple contains (red, green, blue, alpha) values in the range [0, 1].

Return type:

None

Returns:

None

Examples

Visualize a custom color palette:

colors = [(1.0, 0.0, 0.0, 1.0), (0.0, 1.0, 0.0, 1.0), (0.0, 0.0, 1.0, 1.0)]
show_rgba_color_list(colors)

Inspect colors from a colormap:

from alphapepttools.pl.colors import BaseColormaps

cmap_colors = BaseColormaps.get("sequential", n=5)
show_rgba_color_list(cmap_colors)