true colorテスト

true-color.py

#!/usr/bin/env python
# Ported to Python from http://www.vim.org/scripts/script.php?script_id=1349

print("Color indexes should be drawn in bold text of the same color.")
print

colored = [0] + [0x5f + 40 * n for n in range(0, 5)]
colored_palette = [
        "%02x/%02x/%02x" % (r, g, b)
        for r in colored
        for g in colored
        for b in colored
]

grayscale = [0x08 + 10 * n for n in range(0, 24)]
grayscale_palette = [
        "%02x/%02x/%02x" % (a, a, a)
        for a in grayscale
]

normal = "\033[38;5;%sm"
bold = "\033[1;38;5;%sm"
reset = "\033[0m"

for (i, color) in enumerate(colored_palette + grayscale_palette, 16):
        index = (bold + "%4s" + reset) % (i, str(i) + ':')
        hex   = (normal + "%s" + reset) % (i, color)
        newline = '\n' if i % 6 == 3 else ''
        print(index, hex, newline, end=' ')
print()