From 09d445c88948e9346102b17f53e9749967d10858 Mon Sep 17 00:00:00 2001
From: jay817 <jaewooklee.dev@gmail.com>
Date: Sun, 13 Oct 2024 12:52:37 -0400
Subject: [PATCH] Update color-palette/README.md

---
 color-palette/README.md | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/color-palette/README.md b/color-palette/README.md
index a1c48aa..c8d56a9 100644
--- a/color-palette/README.md
+++ b/color-palette/README.md
@@ -2,6 +2,7 @@
 ''
 # https://iquilezles.org/articles/palettes/
 import numpy as np
+show = lambda img: __import__('PIL.Image').Image.fromarray(img)
 
 W, H = 800, 40
 imgs = []
@@ -14,9 +15,8 @@ for _ in range(20):
     img = (img * 255).astype(np.uint8)
     imgs.append(img)
 img = np.vstack(imgs)
-__import__('PIL.Image').Image.fromarray(img)
+show(img)
 ''
-import numpy as np
 a, b, c, d = np.array([
     [.5, .5, .5],
     [.5, .5, .5],
@@ -27,7 +27,6 @@ W, H = 800, 20
 palette = lambda t: np.clip(a + b * np.cos(2 * np.pi * (c * t + d)), 0, 1)
 line = [palette(t) for t in np.linspace(0, 1, W)]
 img = (np.stack([line] * H) * 255).astype(np.uint8)
-__import__('PIL.Image').Image.fromarray(img)
+show(img)
 ''
-
 ```
\ No newline at end of file