Import heapq

larry-he · larry-he · commit d23d95c9301f · 2016-03-24T13:00:56.000-04:00
diff --git a/text.py b/text.py
@@ -10,6 +10,7 @@
 
 from math import log, exp
 from collections import defaultdict
+import heapq
 import re
 
 
