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-rw-r--r--gr-digital/python/digital/utils/mod_codes.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/gr-digital/python/digital/utils/mod_codes.py b/gr-digital/python/digital/utils/mod_codes.py
index f55fe41b8b..586ab1999a 100644
--- a/gr-digital/python/digital/utils/mod_codes.py
+++ b/gr-digital/python/digital/utils/mod_codes.py
@@ -21,6 +21,7 @@
#
# Constants used to represent what coding to use.
+from __future__ import unicode_literals
GRAY_CODE = 'gray'
SET_PARTITION_CODE = 'set-partition'
NO_CODE = 'none'