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File python-blosc.changes of Package python-blosc
------------------------------------------------------------------- Tue Jul 9 17:06:19 UTC 2024 - ecsos <ecsos@opensuse.org> - Fix build error and remove with clause "with %python-numpy < 2", because version 2 now supported. See changelog below. ------------------------------------------------------------------- Sat Jun 29 16:40:01 UTC 2024 - Dirk Müller <dmueller@suse.com> - update to 1.11.2: * Add support for NumPy 2.0. Thanks to Michał Górny. * Internal C-Blosc sources updated to 1.21.6. * Add assembly source in MANIFEST.in. Thanks to Ben Hekster. * Deprecated support for Python 3.8 and added support for Python 3.12. * Some fixes in the building process. ------------------------------------------------------------------- Fri Apr 26 16:44:43 UTC 2024 - Ben Greiner <code@bnavigator.de> - Pin to numpy < 2 -- gh#Blosc/python-blosc#327 ------------------------------------------------------------------- Sat Jun 10 12:29:50 UTC 2023 - ecsos <ecsos@opensuse.org> - Add %{?sle15_python_module_pythons} ------------------------------------------------------------------- Fri Feb 17 22:03:24 UTC 2023 - Ben Greiner <code@bnavigator.de> - Update to version 1.11.1 * Many small code improvements, improved consistency and typo fixes. Thanks to Dimitri Papadopoulos Orfanos. * Support for Python 3.11. Support for Python 3.7 has been dropped. Thanks to Dimitri Papadopoulos Orfanos. * Several other fixes, mainly related with the building process, which should be more solid now in different situations. - Release 1.10.6 * Add a missed cmake folder to distributed files. See #253. Thanks to Ben Greiner. - Release 1.10.5 * Re-enable the possibility to use an already installed C-Blosc library. See #244. Thanks to Ben Greiner. - Release 1.10.4 * Update blosc.nthreads when blosc.set_nthreads() is called. Fixes #246 - Drop use-system-blosc.patch - PEP517 build ------------------------------------------------------------------- Sat Feb 13 13:40:00 UTC 2021 - Ben Greiner <code@bnavigator.de> - Update to version 1.10.2 * (Upstream bumped the version to release their wheels) * Officially drop support for Python < 3.7. Although we did not any explicit action that is incompatible with older Python versions, we only provide wheels for Python >= 3.7 (til 3.9). - Skip python36 build on TW, because upstream dropped support and numpy follows NEP 29 - Use the system provided Blosc library * use-system-blosc.patch gh#Blosc/python-blosc#244 ------------------------------------------------------------------- Sun Dec 20 18:35:01 UTC 2020 - andy great <andythe_great@pm.me> - Update to version 1.9.2. * Internal C-Blosc updated to 1.20.1. This fixes https://github.com/Blosc/python-blosc/issues/229, and also brings many new updates in internal codecs, providing interesting bumps in performance in some cases. * Due to recent addition of more cores in new CPUs, the number of internal threads to be used by default has been increased from 4 to 8. * Allow zero-copy decompression by allowing bytes-like input. * Fix DeprecationWarning due to invalid escape sequence and use array.tobytes for Python 3.9. ------------------------------------------------------------------- Thu Aug 20 18:37:32 UTC 2020 - Bernhard Wiedemann <bwiedemann@suse.com> - Disable AVX2 to avoid compile-time CPU-detection (boo#1100677) ------------------------------------------------------------------- Fri Jul 17 07:17:58 UTC 2020 - Guillaume GARDET <guillaume.gardet@opensuse.org> - Enable build on all archs ------------------------------------------------------------------- Wed Jul 8 09:37:15 UTC 2020 - Marketa Calabkova <mcalabkova@suse.com> - Update to 1.9.1 * Disable the attempt to include support for SSE2 and AVX2 on non-Intel platforms, allowing the build on such platforms (see #244). * Dropped support for Python 2.7 and 3.5. * Fixed the copy of the leftovers of a chunk when its size is not a multiple of the typesize. ------------------------------------------------------------------- Thu Mar 26 14:20:07 UTC 2020 - Paolo Stivanin <info@paolostivanin.com> - Use unittest instead of nose ------------------------------------------------------------------- Thu Jan 30 16:30:20 UTC 2020 - Todd R <toddrme2178@gmail.com> - Update to 1.8.3 * Add a missing pyproject.toml to MANIFEST.in. This allows to install the necessary skbuild module. - Update to 1.8.2 * Use cmake internally to build the Python extension via the scikit-build library. This seems enough to cope with the conflicting types in using XGETBV when using a recent GCC (>= 9.1) compiler. * Include C-Blosc v1.17.1. ------------------------------------------------------------------- Mon Jul 22 16:25:44 UTC 2019 - Todd R <toddrme2178@gmail.com> - Update to 1.8.1 * Fix a bug that prevented the source distribution from PyPi to be compiled. Specifcally, *.inc were not included via the manifest. - Update to 1.8.0 * Include C-Blosc v1.16.2 * Fix cpuinfo.py usage on Windows. * Implement Python access to the C function cbuffer_validate which was added to c-blosc in version 1.16.0 * Check if compiler supports CPU capabilities. * Many minor improvements and fixes - Update to 1.7.0 * Include C-Blosc v1.15.1 * Remove Support for Python 2.6 and 3.3 * Fix vendored cpuinfo.py * Rework Windows CI via Appveyor * Various minor bugfixes ------------------------------------------------------------------- Sat Dec 22 02:14:28 UTC 2018 - Todd R <toddrme2178@gmail.com> - Update to 1.6.2 * Fixed `numpy` import in `toplevel.py`, this makes python-blosc usable without numpy once again. - Update to 1.6.1 * Updated C-Blosc to 1.14.3 * Adding support for aarch64 * `unpack_array` can now accepts keyword arguments. This allows decompressing pickled arrays that were compressed with Python 2.x using Python 3.x. Thanks to Simba Nyatsanga and Juan Maree. * Implemented `get_blocksize()`, thanks to Alberto Sabater * Seperate compilation of codecs, thanks to Robert McLeod * Removal of Numpy dependencies, thanks to Robert McLeod * Allow codecs to be included by using environment variables, thanks to Robert McLeod * Don't compile snappy by default, thanks to Robert McLeod * Update cpuinfo.py to use dmesg.boot, thanks to Prakhar Goel * Allow SSE2 and AVX2 detection to be disabled via environment variables, thanks to Lorenzo Bolla * Varios minor fixes ------------------------------------------------------------------- Wed Jul 18 11:54:58 UTC 2018 - tchvatal@suse.com - Stricten requirement on the blosc-devel to require version we actually compile with ------------------------------------------------------------------- Thu May 24 16:51:14 UTC 2018 - toddrme2178@gmail.com - Python files were not getting included. - Enable unit tests ------------------------------------------------------------------- Sun Jan 21 05:33:31 UTC 2018 - toddrme2178@gmail.com - Fix building ------------------------------------------------------------------- Wed Apr 19 22:13:57 UTC 2017 - toddrme2178@gmail.com - Source url must be https. ------------------------------------------------------------------- Wed Apr 19 18:43:04 UTC 2017 - toddrme2178@gmail.com - Update to version 1.5.1 * License updated from MIT to BSD. * Updated to C-Blosc 1.11.3. - Update to version 1.5.0 * Added a new `blosc.set_releasegil()` function that allows to release/acquire the GIL at will. See PR #116. Thanks to Robert McLeod. * Updated to C-Blosc 1.11.2. * Added tests that detect possible memory leaks. Thanks to Robert McLeod. - Update to version 1.4.4 * Updated to C-Blosc 1.11.1. Fixes #115. - Update to version 1.4.3 * Internal C-Blosc sources updated to 1.11.0. Among other things, this updates the internal Zstd codec to version 1.0.0 (i.e. it is officially apt for production usage!). - Update to version 1.4.1 * Internal C-Blosc sources updated to 1.10.1. This fixes an outstanding issue with the clang compiler. For details, see: https://github.com/Blosc/bloscpack/issues/50. - Update to version 1.4.0 * Internal C-Blosc sources updated to 1.10.0. * Benchmarks updated for a Skylake processor (Xeon E3-1245 v5 @ 3.50GHz). - Update to version 1.3.3 * Internal C-Blosc sources updated to 1.9.3. * C-Blosc do not segfaults anymore, so -O1 flag on Linux is not the default anymore. * SSE2 and AVX2 are now auto-discovered so the internal C-Blosc will be compiled with maximum optimization on processors supporting them. - Update to version 1.3.2 * Fixed the version of the include C-Blosc library (should be 1.8.1 not 1.8.2.dev). - Update to version 1.3.1 * Use the -O1 flag for compiling the included C-Blosc sources on Linux. This represents slower performance, but fixes the nasty issue #110. Also, it prints a warning for using an external C-Blosc library. * Internal C-Blosc version bumped to 1.8.1 for better compatibility with gcc 5.3.1 in forthcoming Ubuntu Xenial. * Added a protection to avoid using BITSHUFLE with C-Blosc < 1.8.0. * Restored old symbols for backward compatibility with pre 1.3.0: BLOSC_VERSION_STRING BLOSC_VERSION_DATE BLOSC_MAX_BUFFERSIZE BLOSC_MAX_THREADS BLOSC_MAX_TYPESIZE However, these are considered deprecated and should be replaced by libraries using python-blosc by the ones without the BLOSC_ prefix. - Update to version 1.3.0 * Internal C-Blosc version bumped to 1.8.0. As consequence, support for BITSHUFFLE is here. For activating it, just pass `blosc.BITSHUFFLE` to the `shuffle` parameter of compression functions. * Added a new `as_bytearray=False` parameter to the `decompress()` function so that a mutable bytearray will be returned instead of a bytes one (inmutable). PR #107. Thanks to Joe Jevnik. * The '__all__' variable has been removed from the module. I consider this good practice to avoid things like "from blosc import *". * For consistency, the next symbols have been renamed: BLOSC_VERSION_STRING -> VERSION_STRING, BLOSC_VERSION_DATE -> VERSION_DATE, BLOSC_MAX_BUFFERSIZE -> MAX_BUFFERSIZE, BLOSC_MAX_THREADS -> MAX_THREADS, BLOSC_MAX_TYPESIZE -> MAX_TYPESIZE, * The `typesize` parameter is set by default to 8 in compression functions. This usually behaves well for 4-bytes typesizes too. Nevertheless, it is advised to use the actual typesize. * The maximum number of threads to use by default is set to 4 (less if less cores are detected). Feel free to use more or less threads depending on the resources you want to use for compression. - Implement single-spec version. ------------------------------------------------------------------- Thu Mar 10 19:48:59 UTC 2016 - toddrme2178@gmail.com - Update to version 1.2.8 * Updated to c-blosc v1.7.0. However, the new bitshuffle filter has not been made public because recent reports indicate that it seems too green for production. * Support bytes-like objects that support the buffer interface as input to compress and decompress. On Python 2.x this includes unicode, on Python 3.x it doesn't. (#80 #94 @esc) * Fix a memory leak in decompress. Added tests to catch memory leaks. (#102 #103 #104 @sdvillal) * Various miscellaneous fixes and improvements. ------------------------------------------------------------------- Tue May 19 12:15:06 UTC 2015 - toddrme2178@gmail.com - Update to version 1.2.7 * Updated to c-blosc v1.6.1. ------------------------------------------------------------------- Sun Apr 26 14:22:04 UTC 2015 - benoit.monin@gmx.fr - update to version 1.2.5: * Updated to c-blosc v1.5.4. * Added wrapper for the expert function ``set_blocksize``. (#72 @esc) * Fix setup.py to allow compilation on posix architectures without SSE2. (#70 @andreas-schwab) * Don't release the GIL on compression/decompression (#77 @esc) * Various miscellaneous fixes. - drop setup.patch: fixed upstream ------------------------------------------------------------------- Wed Aug 6 15:16:57 UTC 2014 - schwab@suse.de - setup.patch: fix use of unknown compiler option ------------------------------------------------------------------- Thu Jul 17 09:32:38 UTC 2014 - toddrme2178@gmail.com - Update to 1.2.4 - Updated to c-blosc 1.4.0. This added support for non-Intel architectures, most specially those not supporting unaligned access. ------------------------------------------------------------------- Thu May 8 12:14:34 UTC 2014 - toddrme2178@gmail.com - Update to 1.2.3 - Updated to c-blosc 1.3.5. This removed a 'pointer from integer without a cast' compiler warning due to a bad macro definition. - Update to 1.2.2 - Updated to c-blosc 1.3.4. This fixed a false buffer overrun condition. This bug made c-blosc (and hence python-blosc) to fail, even if the failure was not real. - Update to 1.2.1 - Updated to c-blosc 1.3.3. - Added a new `cname2clib` map for programatically determine the library associated to a compressor. - New `get_clib(cbuffer)` that tells which compression library format has been used to created the compressed `cbuffer`. - Update to 1.2.0 - This release adds support for the multiple compressors added in Blosc 1.3 series. - Added new `cname` parameter in compression functions like `compress()`, `compress_ptr()` and `pack_array()`. - Added a new utility function named `compressor_list()` that returns the list of compressors supported in the Blosc build. - Added 'bench/compress_ptr.py' for comparing times of the different compressors in Blosc and NumPy. - Update to 1.1.0 - Added new `compress_ptr` and `decompress_ptr` functions that allows to compress and decompress from/to a data pointer. These are low level calls and user must make sure that the pointer data area is safe. - Since Blosc (the C library) already supports to be installed as an standalone library (via cmake), it is also possible to link python-blosc against a system Blosc library. - The Python calls to Blosc are now thread-safe (another consequence of recent Blosc library supporting this at C level). - Many checks on types and ranges of values have been added. Most of the calls will now complain when passed the wrong values. - Docstrings are much improved. Also, Sphinx-based docs are available now. - Update to 1.0.6 - Fix compile error with msvc compilers. Thanks to Christoph Gohlke. - Update to 1.0.5 - Upgraded to latest Blosc 1.1.4. - Better handling of condition errors, and improved memory releasing in case of errors (thanks to Valentin Haenel and Han Genuit). - Better handling of types (should compile without warning now, at least with GCC). - Update to 1.0.4 - Optimized the amount of data copied during compression (using _PyBytes_Resize() now instead of old PyBytes_FromStringAndSize()). This leads to improvements in compression speed ranging from 1.2x for highly compressible chunks up to 7x for mostly uncompressible data. Thanks to Valentin Haenel for this nice contribution. - Use external blosc library. The internal one builds a bad version of zlib. ------------------------------------------------------------------- Fri Sep 7 14:30:54 UTC 2012 - toddrme2178@gmail.com - Initial version
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