Trie update: cleanup

prawn-cake · Jun 5, 2016 · f837503 · f837503
1 parent 5232dbb
commit f837503
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/structures/prefix_tree.py b/structures/prefix_tree.py
@@ -2,11 +2,8 @@
 """Prefix tree / Digital tree / Radix tree / Trie implementation
 See definition: https://en.wikipedia.org/wiki/Trie
 """
-import random
 import collections
 
-SEPARATOR = '\n'
-
 
 class PrefixTree(collections.MutableMapping):
     """Prefix tree. In fact this is just a trie node holder"""