remove old/python2 references to types like IntType and the like

[sfa.git] / sfa / util / prefixTree.py

diff --git a/sfa/util/prefixTree.py b/sfa/util/prefixTree.py
index 2f5b5f0..62b9a92 100755 (executable)
--- a/sfa/util/prefixTree.py
+++ b/sfa/util/prefixTree.py
@@ -1,4 +1,4 @@
-from __future__ import print_function
+
 
 
 class prefixNode: