From 9e625c4821f4c63421b3d3747c0c4f358fef6c5f Mon Sep 17 00:00:00 2001
From: Douglas Anderson <danderson@ntia.doc.gov>
Date: Sun, 12 Feb 2017 15:52:19 -0800
Subject: python3: update non-GRC components to use python2 or python3
---
gr-analog/python/analog/am_demod.py | 27 ++++++++++++++-------------
1 file changed, 14 insertions(+), 13 deletions(-)
(limited to 'gr-analog/python/analog/am_demod.py')
diff --git a/gr-analog/python/analog/am_demod.py b/gr-analog/python/analog/am_demod.py
index 3459e825f4..eeb8964f34 100644
--- a/gr-analog/python/analog/am_demod.py
+++ b/gr-analog/python/analog/am_demod.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2006,2007,2012 Free Software Foundation, Inc.
#
@@ -39,22 +40,22 @@ class am_demod_cf(gr.hier_block2):
audio_stop: audio low pass filter stop frequency (float)
"""
def __init__(self, channel_rate, audio_decim, audio_pass, audio_stop):
- gr.hier_block2.__init__(self, "am_demod_cf",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature
- gr.io_signature(1, 1, gr.sizeof_float)) # Input signature
+ gr.hier_block2.__init__(self, "am_demod_cf",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature
+ gr.io_signature(1, 1, gr.sizeof_float)) # Input signature
- MAG = blocks.complex_to_mag()
- DCR = blocks.add_const_ff(-1.0)
+ MAG = blocks.complex_to_mag()
+ DCR = blocks.add_const_ff(-1.0)
- audio_taps = filter.optfir.low_pass(0.5, # Filter gain
+ audio_taps = filter.optfir.low_pass(0.5, # Filter gain
channel_rate, # Sample rate
audio_pass, # Audio passband
audio_stop, # Audio stopband
- 0.1, # Passband ripple
- 60) # Stopband attenuation
- LPF = filter.fir_filter_fff(audio_decim, audio_taps)
+ 0.1, # Passband ripple
+ 60) # Stopband attenuation
+ LPF = filter.fir_filter_fff(audio_decim, audio_taps)
- self.connect(self, MAG, DCR, LPF, self)
+ self.connect(self, MAG, DCR, LPF, self)
class demod_10k0a3e_cf(am_demod_cf):
"""
@@ -68,6 +69,6 @@ class demod_10k0a3e_cf(am_demod_cf):
audio_decim: input to output decimation rate (integer)
"""
def __init__(self, channel_rate, audio_decim):
- am_demod_cf.__init__(self, channel_rate, audio_decim,
- 5000, # Audio passband
- 5500) # Audio stopband
+ am_demod_cf.__init__(self, channel_rate, audio_decim,
+ 5000, # Audio passband
+ 5500) # Audio stopband
--
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