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* digital: Gut packet_utils.pyMartin Braun2021-05-221-32/+0
| | | | | | | | | | | This module is a deprecated module and is used nowhere in GNU Radio, with the exception of a single variable (default_access_code). We keep that variable and remove all the rest. Because this module was the only consumer of crc.py, that was also removed. Signed-off-by: Martin Braun <martin.braun@ettus.com>
* digital: Remove crc32 utilityMartin Braun2021-05-221-12/+19
| | | | | | | | | | This patch removes a crc32 utility that used to be used in our CRC32 blocks, but no longer is. Right now, all this does is expose a generic CRC32 function to the user (both via Python and C++), but there are enough other libraries that let the user do that. Therefore, we'll remove this. Signed-off-by: Martin Braun <martin@gnuradio.org>
* Remove unused gru importsClayton Smith2020-11-021-1/+0
| | | | | Neither of these files use the gru module anymore. I've tested that they work correctly after removing the unused imports.
* Remove hexint and hexshort from gru moduleClayton Smith2020-10-301-1/+1
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* python: Remove unnecessary 'from __future__ import'Oleksandr Kravchuk2020-08-031-1/+0
| | | | | | | | | | | | | | | | All of the removed `from __future__ import` were needed in older versions of Python (mostly 2.5.x and below) but later became mandatory in most versions of Python 3 hence are not necessary anymore. More specifically, according to __future__.py[1]: - unicode_literals is part of Python since versions 2.6.0 and 3.0.0; - print_function is part of Python since versions 2.6.0 and 3.0.0; - absolute_import is part of Python since versions 2.5.0 and 3.0.0; - division is part of Python since versions 2.2.0 and 3.0.0; Get rid of those unnecessary imports to slightly clean up the codebase. [1] https://github.com/python/cpython/blob/master/Lib/__future__.py
* digital: add pybind11 bindingsJosh Morman2020-06-041-1/+1
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* Update license header to SPDX formatdevnulling2020-01-271-13/+1
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* python3: update non-GRC components to use python2 or python3Douglas Anderson2017-02-261-6/+7
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* digital: Enabling uninstalled python imports.Ben Reynwar2013-03-071-0/+38