Accepting request 242180 from devel:languages:python
I intend to submit python-tables, one of the two primary tools for accessing the critical scientific data format hdf5 on python, to openSUSE:Factory. The other tool, python-h5py, is already in openSUSE:Factory. This is the last remaining dependency needed before python-tables can be submitted to openSUSE:Factory. The blosc package, which this depends on, is already in openSUSE:Factory. OBS-URL: https://build.opensuse.org/request/show/242180 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-blosc?expand=0&rev=1
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.gitattributes
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.gitattributes
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## Default LFS
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*.7z filter=lfs diff=lfs merge=lfs -text
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*.bsp filter=lfs diff=lfs merge=lfs -text
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*.bz2 filter=lfs diff=lfs merge=lfs -text
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*.gem filter=lfs diff=lfs merge=lfs -text
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*.gz filter=lfs diff=lfs merge=lfs -text
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*.jar filter=lfs diff=lfs merge=lfs -text
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*.lz filter=lfs diff=lfs merge=lfs -text
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*.lzma filter=lfs diff=lfs merge=lfs -text
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*.obscpio filter=lfs diff=lfs merge=lfs -text
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*.oxt filter=lfs diff=lfs merge=lfs -text
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*.pdf filter=lfs diff=lfs merge=lfs -text
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*.png filter=lfs diff=lfs merge=lfs -text
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*.rpm filter=lfs diff=lfs merge=lfs -text
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*.tbz filter=lfs diff=lfs merge=lfs -text
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*.tbz2 filter=lfs diff=lfs merge=lfs -text
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*.tgz filter=lfs diff=lfs merge=lfs -text
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*.ttf filter=lfs diff=lfs merge=lfs -text
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*.txz filter=lfs diff=lfs merge=lfs -text
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*.whl filter=lfs diff=lfs merge=lfs -text
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*.xz filter=lfs diff=lfs merge=lfs -text
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*.zip filter=lfs diff=lfs merge=lfs -text
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*.zst filter=lfs diff=lfs merge=lfs -text
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1
.gitignore
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.osc
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blosc-1.2.4.tar.gz
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blosc-1.2.4.tar.gz
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version https://git-lfs.github.com/spec/v1
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oid sha256:778d8d2e42e2ea677ec02aa07bc3b84303a0749a363ceceb2a60ff104f30afab
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size 226607
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67
python-blosc.changes
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python-blosc.changes
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-------------------------------------------------------------------
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Thu Jul 17 09:32:38 UTC 2014 - toddrme2178@gmail.com
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- Update to 1.2.4
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- Updated to c-blosc 1.4.0. This added support for non-Intel
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architectures, most specially those not supporting unaligned access.
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-------------------------------------------------------------------
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Thu May 8 12:14:34 UTC 2014 - toddrme2178@gmail.com
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- Update to 1.2.3
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- Updated to c-blosc 1.3.5. This removed a 'pointer from integer
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without a cast' compiler warning due to a bad macro definition.
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- Update to 1.2.2
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- Updated to c-blosc 1.3.4. This fixed a false buffer overrun
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condition. This bug made c-blosc (and hence python-blosc) to fail,
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even if the failure was not real.
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- Update to 1.2.1
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- Updated to c-blosc 1.3.3.
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- Added a new `cname2clib` map for programatically determine the library
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associated to a compressor.
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- New `get_clib(cbuffer)` that tells which compression library format
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has been used to created the compressed `cbuffer`.
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- Update to 1.2.0
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- This release adds support for the multiple compressors added in Blosc
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1.3 series.
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- Added new `cname` parameter in compression functions like
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`compress()`, `compress_ptr()` and `pack_array()`.
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- Added a new utility function named `compressor_list()` that returns
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the list of compressors supported in the Blosc build.
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- Added 'bench/compress_ptr.py' for comparing times of the different
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compressors in Blosc and NumPy.
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- Update to 1.1.0
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- Added new `compress_ptr` and `decompress_ptr` functions that allows to
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compress and decompress from/to a data pointer. These are low level
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calls and user must make sure that the pointer data area is safe.
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- Since Blosc (the C library) already supports to be installed as an
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standalone library (via cmake), it is also possible to link
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python-blosc against a system Blosc library.
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- The Python calls to Blosc are now thread-safe (another consequence of
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recent Blosc library supporting this at C level).
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- Many checks on types and ranges of values have been added. Most of
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the calls will now complain when passed the wrong values.
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- Docstrings are much improved. Also, Sphinx-based docs are available
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now.
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- Update to 1.0.6
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- Fix compile error with msvc compilers. Thanks to Christoph Gohlke.
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- Update to 1.0.5
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- Upgraded to latest Blosc 1.1.4.
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- Better handling of condition errors, and improved memory releasing in
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case of errors (thanks to Valentin Haenel and Han Genuit).
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- Better handling of types (should compile without warning now, at least
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with GCC).
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- Update to 1.0.4
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- Optimized the amount of data copied during compression (using
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_PyBytes_Resize() now instead of old PyBytes_FromStringAndSize()).
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This leads to improvements in compression speed ranging from 1.2x for
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highly compressible chunks up to 7x for mostly uncompressible data.
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Thanks to Valentin Haenel for this nice contribution.
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- Use external blosc library. The internal one builds a bad version
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of zlib.
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-------------------------------------------------------------------
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Fri Sep 7 14:30:54 UTC 2012 - toddrme2178@gmail.com
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- Initial version
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python-blosc.spec
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python-blosc.spec
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#
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# spec file for package python-blosc
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#
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# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via http://bugs.opensuse.org/
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%define modname blosc
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Name: python-blosc
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Version: 1.2.4
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Release: 0
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License: MIT
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Summary: Blosc data compressor for Python
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Url: http://www.blosc.org/
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Group: Development/Languages/Python
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Source: http://pypi.python.org/packages/source/b/blosc/blosc-%{version}.tar.gz
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BuildRequires: python-devel
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BuildRequires: gcc-c++
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BuildRequires: blosc-devel
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Requires: blosc-devel
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BuildRoot: %{_tmppath}/%{name}-%{version}-build
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%if 0%{?suse_version} && 0%{?suse_version} <= 1110
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%{!?python_sitearch: %global python_sitearch %(python -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}
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%endif
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%description
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Blosc is a high performance compressor optimized for binary data in
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Python.
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%prep
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%setup -q -n blosc-%{version}
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%build
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CFLAGS="%{optflags}" python setup.py build_ext --inplace --blosc=%{_prefix}
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%install
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python setup.py install --prefix=%{_prefix} --root=%{buildroot}
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%files
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%defattr(-,root,root,-)
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%doc ANNOUNCE.rst README.rst LICENSES/*.txt RELEASE_NOTES.rst
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%{python_sitearch}/blosc-%{version}-py*.egg-info
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%{python_sitearch}/blosc/
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%changelog
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