From 62a2349bc8315bfb0eb32e3923d112cd84068478 Mon Sep 17 00:00:00 2001
From: Guillaume Ayoub <guillaume.ayoub@kozea.fr>
Date: Tue, 25 Jun 2013 19:13:18 +0200
Subject: [PATCH] Allow only 'quadratic' or 'cubic' as interpolation value

---
 pygal_gen.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/pygal_gen.py b/pygal_gen.py
index 87ea1ca..5c16995 100755
--- a/pygal_gen.py
+++ b/pygal_gen.py
@@ -49,9 +49,7 @@ for key, val in pygal.config.Config.__dict__.items():
             if val:
                 opt_name = 'no-' + opt_name
         if key == 'interpolate':
-            opts['choices'] = [
-                'linear', 'nearest', 'zero', 'slinear', 'quadratic',
-                'cubic', 'krogh', 'barycentric', 'univariate']
+            opts['choices'] = ['quadratic', 'cubic']
         parser.add_argument(
             '--%s' % opt_name, dest=key, default=val, **opts)