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-rw-r--r--gnuradio-runtime/python/gnuradio/gr/hier_block2.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/gnuradio-runtime/python/gnuradio/gr/hier_block2.py b/gnuradio-runtime/python/gnuradio/gr/hier_block2.py
index 3f4c6aa9c7..8d0533c71c 100644
--- a/gnuradio-runtime/python/gnuradio/gr/hier_block2.py
+++ b/gnuradio-runtime/python/gnuradio/gr/hier_block2.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2006,2007,2014 Free Software Foundation, Inc.
#
@@ -21,7 +22,7 @@
import functools
-from runtime_swig import hier_block2_swig, dot_graph
+from .runtime_swig import hier_block2_swig, dot_graph
import pmt