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authorVasil Velichkov <vvvelichkov@gmail.com>2019-09-02 04:06:41 +0300
committerPiotr Krysik <ptrkrysik@gmail.com>2020-02-14 15:14:07 +0000
commitbf8a3a4e67701d992ace4e76650b5d2142ab9fd2 (patch)
treefaec16b90fc0e1c7a58144e7129c461fee8d7086
parent3c8b1bcf9dc85934b6810abcf87931d539d99620 (diff)
Various python3 related changes
- Use relative import for grgsm's modules - Convert map to list - Remove the hier_block.py workaround as as gnuradio 3.7 is no longer supported in this branch Change-Id: I5ca8fd340823996e8c444aaf18ddacd85c92ab1c
-rwxr-xr-xapps/grgsm_decode2
-rwxr-xr-xapps/grgsm_scanner26
-rw-r--r--python/__init__.py23
-rw-r--r--python/demapping/gsm_bcch_ccch_demapper.py4
-rw-r--r--python/demapping/gsm_bcch_ccch_sdcch4_demapper.py4
-rw-r--r--python/demapping/gsm_sdcch8_demapper.py4
-rw-r--r--python/misc_utils/CMakeLists.txt1
-rw-r--r--python/misc_utils/clock_offset_corrector_tagged.py2
-rw-r--r--python/misc_utils/device.py2
-rw-r--r--python/misc_utils/hier_block.py41
-rwxr-xr-xpython/qa_txtime_bursts_tagger.py4
-rw-r--r--python/receiver/fcch_detector.py4
-rw-r--r--python/receiver/gsm_input.py2
-rw-r--r--python/transmitter/gsm_gmsk_mod.py2
-rw-r--r--python/transmitter/txtime_bursts_tagger.py2
-rw-r--r--python/trx/__init__.py12
-rw-r--r--python/trx/ctrl_if.py2
-rw-r--r--python/trx/ctrl_if_bb.py2
-rw-r--r--python/trx/radio_if.py2
-rw-r--r--python/trx/radio_if_uhd.py2
-rw-r--r--python/trx/transceiver.py2
21 files changed, 53 insertions, 92 deletions
diff --git a/apps/grgsm_decode b/apps/grgsm_decode
index 4bd1d95..034014e 100755
--- a/apps/grgsm_decode
+++ b/apps/grgsm_decode
@@ -336,7 +336,7 @@ if __name__ == '__main__':
parser, 'TCH Options', 'Options for setting Traffic channel decoding parameters.',
)
tch_options.add_option("-d", "--speech-codec", dest="speech_codec", default='FR',
- type='choice', choices=tch_codecs.keys(),
+ type='choice', choices=list(tch_codecs.keys()),
help="TCH-F speech codec [default=%default]. "
"Valid options are " + ", ".join(tch_codecs.keys()))
tch_options.add_option("-o", "--output-tch", dest="speech_output_file", default="/tmp/speech.au.gsm",
diff --git a/apps/grgsm_scanner b/apps/grgsm_scanner
index ce33a60..e3d7a61 100755
--- a/apps/grgsm_scanner
+++ b/apps/grgsm_scanner
@@ -40,9 +40,9 @@ import sys
# from wideband_receiver import *
-class receiver_with_decoder(grgsm.hier_block):
+class receiver_with_decoder(gr.hier_block2):
def __init__(self, OSR=4, chan_num=0, fc=939.4e6, ppm=0, samp_rate=0.2e6):
- grgsm.hier_block.__init__(
+ gr.hier_block2.__init__(
self, "Receiver With Decoder",
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
gr.io_signature(0, 0, 0),
@@ -132,9 +132,9 @@ class receiver_with_decoder(grgsm.hier_block):
self.samp_rate_out = samp_rate_out
-class wideband_receiver(grgsm.hier_block):
+class wideband_receiver(gr.hier_block2):
def __init__(self, OSR=4, fc=939.4e6, samp_rate=0.4e6):
- grgsm.hier_block.__init__(
+ gr.hier_block2.__init__(
self, "Wideband receiver",
gr.io_signature(1, 1, gr.sizeof_gr_complex * 1),
gr.io_signature(0, 0, 0),
@@ -168,14 +168,14 @@ class wideband_receiver(grgsm.hier_block):
# Connections
##################################################
self.connect((self, 0), (self.pfb_channelizer_ccf_0, 0))
- for chan in xrange(0, self.channels_num):
+ for chan in range(0, self.channels_num):
self.connect((self.pfb_channelizer_ccf_0, chan), (self.receivers_with_decoders[chan], 0))
self.msg_connect(self.receivers_with_decoders[chan], 'bursts', self, 'bursts')
self.msg_connect(self.receivers_with_decoders[chan], 'msgs', self, 'msgs')
def create_receivers(self):
self.receivers_with_decoders = {}
- for chan in xrange(0, self.channels_num):
+ for chan in range(0, self.channels_num):
self.receivers_with_decoders[chan] = receiver_with_decoder(fc=self.fc, OSR=self.OSR, chan_num=chan,
samp_rate=self.OSR_PFB * 0.2e6)
@@ -207,7 +207,7 @@ class wideband_scanner(gr.top_block):
self.ppm = ppm
# if no file name is given process data from rtl_sdr source
- print "Args=", args
+ print("Args=", args)
self.rtlsdr_source = osmosdr.source(args="numchan=" + str(1) + " " +
str(grgsm.device.get_default_args(args)))
#self.rtlsdr_source.set_min_output_buffer(int(sample_rate*rec_len)) #this line causes segfaults on HackRF
@@ -261,6 +261,10 @@ class channel_info(object):
self.neighbours = neighbours
self.cell_arfcns = cell_arfcns
+ def __lt__(self, other):
+ return self.arfcn < other.arfcn
+
+
def get_verbose_info(self):
i = " |---- Configuration: %s\n" % self.get_ccch_conf()
i += " |---- Cell ARFCNs: " + ", ".join(map(str, self.cell_arfcns)) + "\n"
@@ -315,7 +319,7 @@ def do_scan(samp_rate, band, speed, ppm, gain, args, prn = None, debug = False):
if not debug:
# silence rtl_sdr output:
# open 2 fds
- null_fds = [os.open(os.devnull, os.O_RDWR) for x in xrange(2)]
+ null_fds = [os.open(os.devnull, os.O_RDWR) for x in range(2)]
# save the current file descriptors to a tuple
save = os.dup(1), os.dup(2)
# put /dev/null fds on 1 and 2
@@ -423,10 +427,10 @@ def main(options = None):
def printfunc(found_list):
for info in sorted(found_list):
- print info
+ print(info)
if options.verbose:
- print info.get_verbose_info()
- print ""
+ print(info.get_verbose_info())
+ print("")
do_scan(options.samp_rate, options.band, options.speed,
options.ppm, options.gain, options.args, prn = printfunc, debug = options.debug)
diff --git a/python/__init__.py b/python/__init__.py
index 8241b01..557a8d6 100644
--- a/python/__init__.py
+++ b/python/__init__.py
@@ -42,24 +42,23 @@ if _RTLD_GLOBAL != 0:
# import swig generated symbols into the gsm namespace
-from grgsm_swig import *
+from .grgsm_swig import *
# import any pure python here
-from hier_block import hier_block
#from fcch_burst_tagger import fcch_burst_tagger
#from sch_detector import sch_detector
#from fcch_detector import fcch_detector
-from clock_offset_corrector_tagged import clock_offset_corrector_tagged
-from gsm_input import gsm_input
-from gsm_bcch_ccch_demapper import gsm_bcch_ccch_demapper
-from gsm_bcch_ccch_sdcch4_demapper import gsm_bcch_ccch_sdcch4_demapper
-from gsm_sdcch8_demapper import gsm_sdcch8_demapper
-from gsm_gmsk_mod import gsm_gmsk_mod
-from fn_time import *
-from txtime_bursts_tagger import *
-import arfcn
-import device
+from .clock_offset_corrector_tagged import clock_offset_corrector_tagged
+from .gsm_input import gsm_input
+from .gsm_bcch_ccch_demapper import gsm_bcch_ccch_demapper
+from .gsm_bcch_ccch_sdcch4_demapper import gsm_bcch_ccch_sdcch4_demapper
+from .gsm_sdcch8_demapper import gsm_sdcch8_demapper
+from .gsm_gmsk_mod import gsm_gmsk_mod
+from .fn_time import *
+from .txtime_bursts_tagger import *
+from .arfcn import *
+from .device import *
#
diff --git a/python/demapping/gsm_bcch_ccch_demapper.py b/python/demapping/gsm_bcch_ccch_demapper.py
index e036831..06baa62 100644
--- a/python/demapping/gsm_bcch_ccch_demapper.py
+++ b/python/demapping/gsm_bcch_ccch_demapper.py
@@ -32,10 +32,10 @@ from gnuradio.filter import firdes
import grgsm
-class gsm_bcch_ccch_demapper(grgsm.hier_block):
+class gsm_bcch_ccch_demapper(gr.hier_block2):
def __init__(self, timeslot_nr=0):
- grgsm.hier_block.__init__(
+ gr.hier_block2.__init__(
self, "BCCH + CCCH demapper",
gr.io_signature(0, 0, 0),
gr.io_signature(0, 0, 0),
diff --git a/python/demapping/gsm_bcch_ccch_sdcch4_demapper.py b/python/demapping/gsm_bcch_ccch_sdcch4_demapper.py
index bff67a4..f025a70 100644
--- a/python/demapping/gsm_bcch_ccch_sdcch4_demapper.py
+++ b/python/demapping/gsm_bcch_ccch_sdcch4_demapper.py
@@ -32,10 +32,10 @@ from gnuradio.filter import firdes
import grgsm
-class gsm_bcch_ccch_sdcch4_demapper(grgsm.hier_block):
+class gsm_bcch_ccch_sdcch4_demapper(gr.hier_block2):
def __init__(self, timeslot_nr=0):
- grgsm.hier_block.__init__(
+ gr.hier_block2.__init__(
self, "BCCH + CCCH + SDCCH/4 demapper",
gr.io_signature(0, 0, 0),
gr.io_signature(0, 0, 0),
diff --git a/python/demapping/gsm_sdcch8_demapper.py b/python/demapping/gsm_sdcch8_demapper.py
index b412594..30450bf 100644
--- a/python/demapping/gsm_sdcch8_demapper.py
+++ b/python/demapping/gsm_sdcch8_demapper.py
@@ -32,10 +32,10 @@ from gnuradio.filter import firdes
import grgsm
-class gsm_sdcch8_demapper(grgsm.hier_block):
+class gsm_sdcch8_demapper(gr.hier_block2):
def __init__(self, timeslot_nr=1):
- grgsm.hier_block.__init__(
+ gr.hier_block2.__init__(
self, "SDCCH/8 demapper",
gr.io_signature(0, 0, 0),
gr.io_signature(0, 0, 0),
diff --git a/python/misc_utils/CMakeLists.txt b/python/misc_utils/CMakeLists.txt
index 76304ca..57ed275 100644
--- a/python/misc_utils/CMakeLists.txt
+++ b/python/misc_utils/CMakeLists.txt
@@ -21,7 +21,6 @@ GR_PYTHON_INSTALL(
FILES
arfcn.py
clock_offset_corrector_tagged.py
- hier_block.py
fn_time.py
device.py
DESTINATION ${GR_PYTHON_DIR}/grgsm
diff --git a/python/misc_utils/clock_offset_corrector_tagged.py b/python/misc_utils/clock_offset_corrector_tagged.py
index be55212..ea474b1 100644
--- a/python/misc_utils/clock_offset_corrector_tagged.py
+++ b/python/misc_utils/clock_offset_corrector_tagged.py
@@ -33,7 +33,7 @@ import grgsm
import math
-class clock_offset_corrector_tagged(grgsm.hier_block):
+class clock_offset_corrector_tagged(gr.hier_block2):
def __init__(self, fc=936.6e6, osr=4, ppm=0, samp_rate_in=1625000.0/6.0*4.0):
gr.hier_block2.__init__(
diff --git a/python/misc_utils/device.py b/python/misc_utils/device.py
index de967ab..ddd9dec 100644
--- a/python/misc_utils/device.py
+++ b/python/misc_utils/device.py
@@ -40,7 +40,7 @@ def exclude(devices, filters = ({'driver': 'audio'},)):
return [dev for dev in devices if not match(dev, filters)]
def get_all_args(hint="nofake"):
- return map(lambda dev: dev.to_string(), exclude(get_devices(hint)))
+ return list(map(lambda dev: dev.to_string(), exclude(get_devices(hint))))
def get_default_args(args):
# The presence of GRC_BLOCKS_PATH environment variable indicates that
diff --git a/python/misc_utils/hier_block.py b/python/misc_utils/hier_block.py
deleted file mode 100644
index 0dc9c78..0000000
--- a/python/misc_utils/hier_block.py
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
-# @file
-# @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
-# @section LICENSE
-#
-# Gr-gsm is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# Gr-gsm is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with gr-gsm; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-#
-
-from gnuradio import gr
-from distutils.version import LooseVersion as version
-
-#class created to solve incompatibility of reginstration of message inputs
-#that was introduced in gnuradio 3.7.9
-
-class hier_block(gr.hier_block2):
- def message_port_register_hier_in(self, port_id):
- if version(gr.version()) >= version('3.7.9'):
- super(hier_block, self).message_port_register_hier_in(port_id)
- else:
- super(hier_block, self).message_port_register_hier_out(port_id)
-
- def message_port_register_hier_out(self, port_id):
- if version(gr.version()) >= version('3.7.9'):
- super(hier_block, self).message_port_register_hier_out(port_id)
- else:
- super(hier_block, self).message_port_register_hier_in(port_id)
-
diff --git a/python/qa_txtime_bursts_tagger.py b/python/qa_txtime_bursts_tagger.py
index bdbf1af..fd15b10 100755
--- a/python/qa_txtime_bursts_tagger.py
+++ b/python/qa_txtime_bursts_tagger.py
@@ -64,8 +64,8 @@ class qa_txtime_bursts_tagger (gr_unittest.TestCase):
tb.start()
tb.wait()
- print "Dupa"
- print sink
+ print("Dupa")
+ print(sink)
# msg1 = make_msg(1,"lol1")
diff --git a/python/receiver/fcch_detector.py b/python/receiver/fcch_detector.py
index 81438e2..9b787c2 100644
--- a/python/receiver/fcch_detector.py
+++ b/python/receiver/fcch_detector.py
@@ -36,10 +36,10 @@ from gnuradio import gr
from gnuradio.filter import firdes
import grgsm
-class fcch_detector(grgsm.hier_block):
+class fcch_detector(gr.hier_block2):
def __init__(self, OSR=4):
- grgsm.hier_block.__init__(
+ gr.hier_block2.__init__(
self, "FCCH bursts detector",
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
gr.io_signature(1, 1, gr.sizeof_gr_complex*1),
diff --git a/python/receiver/gsm_input.py b/python/receiver/gsm_input.py
index 8c4ad51..05e323d 100644
--- a/python/receiver/gsm_input.py
+++ b/python/receiver/gsm_input.py
@@ -33,7 +33,7 @@ from gnuradio.filter import firdes
import grgsm
-class gsm_input(grgsm.hier_block):
+class gsm_input(gr.hier_block2):
def __init__(self, fc=940e6, osr=4, ppm=0, samp_rate_in=1e6):
gr.hier_block2.__init__(
diff --git a/python/transmitter/gsm_gmsk_mod.py b/python/transmitter/gsm_gmsk_mod.py
index e8ecc7a..fec936c 100644
--- a/python/transmitter/gsm_gmsk_mod.py
+++ b/python/transmitter/gsm_gmsk_mod.py
@@ -14,7 +14,7 @@ from gnuradio.analog import cpm
from gnuradio.filter import firdes
import grgsm
-class gsm_gmsk_mod(grgsm.hier_block):
+class gsm_gmsk_mod(gr.hier_block2):
def __init__(self, BT=4, pulse_duration=4, sps=4):
gr.hier_block2.__init__(
diff --git a/python/transmitter/txtime_bursts_tagger.py b/python/transmitter/txtime_bursts_tagger.py
index de42f65..952c8d1 100644
--- a/python/transmitter/txtime_bursts_tagger.py
+++ b/python/transmitter/txtime_bursts_tagger.py
@@ -22,7 +22,7 @@
#
from gnuradio import gr
-from fn_time import fn_time_delta
+from .fn_time import fn_time_delta
import pmt
import numpy
diff --git a/python/trx/__init__.py b/python/trx/__init__.py
index c8bddbe..23042b0 100644
--- a/python/trx/__init__.py
+++ b/python/trx/__init__.py
@@ -20,10 +20,10 @@
This is a set of helper classes for the grgsm_trx application.
'''
-from udp_link import UDPLink
-from ctrl_if import CTRLInterface
-from ctrl_if_bb import CTRLInterfaceBB
-from radio_if import RadioInterface
-from transceiver import Transceiver
+from .udp_link import UDPLink
+from .ctrl_if import CTRLInterface
+from .ctrl_if_bb import CTRLInterfaceBB
+from .radio_if import RadioInterface
+from .transceiver import Transceiver
-from dict_toggle_sign import dict_toggle_sign
+from .dict_toggle_sign import dict_toggle_sign
diff --git a/python/trx/ctrl_if.py b/python/trx/ctrl_if.py
index 1a7c0c3..d7e14f1 100644
--- a/python/trx/ctrl_if.py
+++ b/python/trx/ctrl_if.py
@@ -22,7 +22,7 @@
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-from udp_link import UDPLink
+from .udp_link import UDPLink
class CTRLInterface(UDPLink):
def handle_rx(self, data, remote):
diff --git a/python/trx/ctrl_if_bb.py b/python/trx/ctrl_if_bb.py
index 4814263..1c21c55 100644
--- a/python/trx/ctrl_if_bb.py
+++ b/python/trx/ctrl_if_bb.py
@@ -22,7 +22,7 @@
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-from ctrl_if import CTRLInterface
+from .ctrl_if import CTRLInterface
class CTRLInterfaceBB(CTRLInterface):
def __init__(self, trx, *ctrl_if_args):
diff --git a/python/trx/radio_if.py b/python/trx/radio_if.py
index 0d844c0..acbc3cd 100644
--- a/python/trx/radio_if.py
+++ b/python/trx/radio_if.py
@@ -38,7 +38,7 @@ from gnuradio import gr
from gnuradio import filter
from gnuradio.filter import firdes
-from dict_toggle_sign import dict_toggle_sign
+from .dict_toggle_sign import dict_toggle_sign
class RadioInterface(gr.top_block):
# PHY specific variables
diff --git a/python/trx/radio_if_uhd.py b/python/trx/radio_if_uhd.py
index ef2e0ed..664a51c 100644
--- a/python/trx/radio_if_uhd.py
+++ b/python/trx/radio_if_uhd.py
@@ -24,7 +24,7 @@
from gnuradio import uhd
-from radio_if import RadioInterface
+from .radio_if import RadioInterface
class RadioInterfaceUHD(RadioInterface):
# Human-readable description
diff --git a/python/trx/transceiver.py b/python/trx/transceiver.py
index 837a61f..4e706e3 100644
--- a/python/trx/transceiver.py
+++ b/python/trx/transceiver.py
@@ -22,7 +22,7 @@
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-from ctrl_if_bb import CTRLInterfaceBB
+from .ctrl_if_bb import CTRLInterfaceBB
class Transceiver:
""" Base transceiver implementation.