automatically change color theme after changing wallpaper

.scripts/extract-color.py

@@ -0,0 +1,30 @@
+#!/bin/env python3
+import sys
+from colorthief import ColorThief
+
+
+def extract_colors(image_path, palette_size=0):
+    """
+    Extracts the dominant color and a palette of colors from an image.
+
+    :param image_path: Path to the image file.
+    :param palette_size: Number of colors to extract (default is 5).
+    :return: A tuple containing the dominant color and a list of palette colors.
+    """
+    if palette_size != 0 and palette_size < 2:
+        raise ValueError("palette_size must not be fewer than 2.")
+    color_thief = ColorThief(image_path)
+    dominant_color = color_thief.get_color(quality=1)
+    palette = color_thief.get_palette(color_count=palette_size) if palette_size > 0 else []
+    return dominant_color, palette
+
+
+def main():
+    if len(sys.argv) != 2:
+        print("Usage: extract-color.py <image_path>")
+        sys.exit(1)
+    print("{:02x}{:02x}{:02x}".format(*extract_colors(sys.argv[1])[0]), end=' ')
+
+
+if __name__ == "__main__":
+    main()