Merge pull request apachecn#22 from cclauss/import-heapq

jiangzhonglian · web-flow · commit e97768192f2e · 2018-06-28T13:56:42.000+08:00
import heapq
diff --git a/docs/Leetcode_Solutions/Summarization/Python刷题技巧笔记.py b/docs/Leetcode_Solutions/Summarization/Python刷题技巧笔记.py
@@ -1,4 +1,7 @@
 from __future__ import print_function
+
+import heapq
+
 # python有无数奇技淫巧和许多人不知道的秘密，这里用简洁的语言一条条表述出来，不断更新, 大家一起贡献！
 
 # 1. python 排序
