From 7e01b0d84cefdeb760e77f21b3c80fc5c65ce429 Mon Sep 17 00:00:00 2001
From: Martin Patz <martin@recogni.com>
Date: Mon, 23 Mar 2020 01:03:45 +0100
Subject: [PATCH] add a docstring

---
 pywal/util.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pywal/util.py b/pywal/util.py
index 76a364b..b83e30c 100644
--- a/pywal/util.py
+++ b/pywal/util.py
@@ -45,6 +45,7 @@ class Color:
 
     @property
     def alpha_dec(self):
+        """Export the alpha value as a decimal number in [0, 1]."""
         return int(self.alpha_num) / 100
     
     @property