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-rw-r--r--gnuradio-runtime/python/gnuradio/ctrlport/GrDataPlotter.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/gnuradio-runtime/python/gnuradio/ctrlport/GrDataPlotter.py b/gnuradio-runtime/python/gnuradio/ctrlport/GrDataPlotter.py
index be0ec04699..1264f874cd 100644
--- a/gnuradio-runtime/python/gnuradio/ctrlport/GrDataPlotter.py
+++ b/gnuradio-runtime/python/gnuradio/ctrlport/GrDataPlotter.py
@@ -11,7 +11,7 @@
from gnuradio import gr
from gnuradio import blocks
-from gnuradio import filter
+from gnuradio import filter, fft
from gnuradio.ctrlport.GNURadio import ControlPort
import sys, time, struct