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Diffstat (limited to 'gr-vocoder/python/vocoder/qa_cvsd_vocoder.py')
-rw-r--r--[-rwxr-xr-x]gr-vocoder/python/vocoder/qa_cvsd_vocoder.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/gr-vocoder/python/vocoder/qa_cvsd_vocoder.py b/gr-vocoder/python/vocoder/qa_cvsd_vocoder.py
index 408c6b74c9..b1516e0ef8 100755..100644
--- a/gr-vocoder/python/vocoder/qa_cvsd_vocoder.py
+++ b/gr-vocoder/python/vocoder/qa_cvsd_vocoder.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, vocoder, blocks, filter
from gnuradio.vocoder import cvsd