mirror of
https://github.com/Textualize/rich.git
synced 2025-07-07 12:54:59 +00:00
20 lines
441 B
Python
20 lines
441 B
Python
"""
|
|
|
|
This example demonstrates how to write a custom highlighter.
|
|
|
|
"""
|
|
|
|
from random import randint
|
|
|
|
from rich import print
|
|
from rich.highlighter import Highlighter
|
|
|
|
|
|
class RainbowHighlighter(Highlighter):
|
|
def highlight(self, text):
|
|
for index in range(len(text)):
|
|
text.stylize(f"color({randint(16, 255)})", index, index + 1)
|
|
|
|
|
|
rainbow = RainbowHighlighter()
|
|
print(rainbow("I must not fear. Fear is the mind-killer."))
|