Clean up imports

9 years ago · 1a1ce32e2c
1 changed files with 0 additions and 2 deletions
--- a/pygal/graph/graph.py
+++ b/pygal/graph/graph.py
@ -20,8 +20,6 @@

 from __future__ import division

-from itertools import chain, repeat
-
 from math import ceil, cos, sin, sqrt

 from pygal._compat import is_list_like, is_str, to_str