11 files changed, 11 insertions, 10 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
 
diff --git a/gr-analog/python/analog/nbfm_rx.py b/gr-analog/python/analog/nbfm_rx.py
index 129a4e9f01..72b2dcc936 100644
--- a/gr-analog/python/analog/nbfm_rx.py
+++ b/gr-analog/python/analog/nbfm_rx.py
@@ -11,7 +11,7 @@
 import math
 
 from gnuradio import gr
-from gnuradio import filter
+from gnuradio import filter, fft
 
 from . import analog_python as analog
 from .fm_emph import fm_deemph
diff --git a/gr-analog/python/analog/wfm_rcv.py b/gr-analog/python/analog/wfm_rcv.py
index e3adc2deed..34ba9787db 100644
--- a/gr-analog/python/analog/wfm_rcv.py
+++ b/gr-analog/python/analog/wfm_rcv.py
@@ -10,7 +10,7 @@
 
 import math
 
-from gnuradio import gr, filter
+from gnuradio import gr, filter, fft
 
 from . import analog_python as analog
 from .fm_emph import fm_deemph
diff --git a/gr-analog/python/analog/wfm_rcv_fmdet.py b/gr-analog/python/analog/wfm_rcv_fmdet.py
index 703f39fce3..3b587cc44c 100644
--- a/gr-analog/python/analog/wfm_rcv_fmdet.py
+++ b/gr-analog/python/analog/wfm_rcv_fmdet.py
@@ -12,7 +12,7 @@ import math
 
 from gnuradio import gr
 from gnuradio import blocks
-from gnuradio import filter
+from gnuradio import filter, fft
 
 from . import analog_python as analog
 from .fm_emph import fm_deemph
diff --git a/gr-analog/python/analog/wfm_rcv_pll.py b/gr-analog/python/analog/wfm_rcv_pll.py
index e2e119b670..93254f7bfd 100644
--- a/gr-analog/python/analog/wfm_rcv_pll.py
+++ b/gr-analog/python/analog/wfm_rcv_pll.py
@@ -12,7 +12,7 @@ import math
 
 from gnuradio import gr
 from gnuradio import blocks
-from gnuradio import filter
+from gnuradio import filter, fft
 from gnuradio.filter import firdes
 from gnuradio import analog
 
diff --git a/gr-filter/python/filter/design/filter_design.py b/gr-filter/python/filter/design/filter_design.py
index 65acf31f40..186c832eb4 100644
--- a/gr-filter/python/filter/design/filter_design.py
+++ b/gr-filter/python/filter/design/filter_design.py
@@ -15,7 +15,7 @@ import copy
 import warnings
 from optparse import OptionParser
 
-from gnuradio import filter
+from gnuradio import filter, fft
 
 try:
     import numpy as np
diff --git a/gr-filter/python/filter/design/fir_design.py b/gr-filter/python/filter/design/fir_design.py
index 22d978591a..4bde77b780 100644
--- a/gr-filter/python/filter/design/fir_design.py
+++ b/gr-filter/python/filter/design/fir_design.py
@@ -7,7 +7,7 @@
 #
 
 import scipy
-from gnuradio import filter
+from gnuradio import filter, fft
 from PyQt5 import QtGui
 
 
diff --git a/gr-filter/python/filter/pfb.py b/gr-filter/python/filter/pfb.py
index 012bc18462..7e4359562f 100644
--- a/gr-filter/python/filter/pfb.py
+++ b/gr-filter/python/filter/pfb.py
@@ -14,7 +14,7 @@ import math
 from gnuradio import gr, fft, blocks
 
 from . import optfir
-from . import filter_python as filter
+from . import filter_python as filter, fft
 
 
 class channelizer_ccf(gr.hier_block2):
diff --git a/gr-qtgui/apps/uhd_display.py b/gr-qtgui/apps/uhd_display.py
index 43e71ba1f6..2172b5e0cd 100644
--- a/gr-qtgui/apps/uhd_display.py
+++ b/gr-qtgui/apps/uhd_display.py
@@ -9,7 +9,7 @@
 #
 
 from gnuradio import gr
-from gnuradio import filter
+from gnuradio import filter, fft
 from gnuradio import blocks
 from gnuradio import uhd
 from gnuradio import eng_notation
diff --git a/gr-qtgui/python/qtgui/qa_qtgui.py b/gr-qtgui/python/qtgui/qa_qtgui.py
index 87ac673352..6acf9de547 100644
--- a/gr-qtgui/python/qtgui/qa_qtgui.py
+++ b/gr-qtgui/python/qtgui/qa_qtgui.py
@@ -22,7 +22,7 @@ class test_qtgui(gr_unittest.TestCase):
 
     # Tests to make sure we can instantiate the sink.
     # We use '5' in place of fft.window.WIN_BLACKMAN_hARRIS so we
-    # don't have to worry about importing filter just for this one
+    # don't have to worry about importing fft just for this one
     # constant.
     def test01(self):
         self.qtsnk = qtgui.sink_c(1024, 5,
diff --git a/gr-uhd/apps/uhd_siggen_gui b/gr-uhd/apps/uhd_siggen_gui
index 29dac0b6ee..5b0b48a57a 100755
--- a/gr-uhd/apps/uhd_siggen_gui
+++ b/gr-uhd/apps/uhd_siggen_gui
@@ -31,6 +31,7 @@ from gnuradio import analog
 from gnuradio import eng_notation
 from gnuradio import qtgui
 from gnuradio import uhd
+from gnuradio import fft
 from gnuradio.filter import firdes
 from gnuradio.qtgui import Range, RangeWidget
 try: