xopen

This project publishes no release notes. Between v2.0.2 and v2.1.0 there were 23 commits, 16 of them substantive:

• Fix link to pbzip2 homepage
• Drop ubuntu-20.04 runner
• wheel is not a build dependency
• Drop support for Python 3.8
• Test also on Python 3.13
• Use an SPDX license expression
• Test reading concatenated/multiblock gzips works
• Remove PyPy from the test matrix for now
• Move coverage configuration to pyproject.toml
• Switch from flake8 to ruff
• Migrate from tox.ini to tox.toml
• Drop support for Python 3.9
• Bump Actions versions
• Support Python 3.14 and 3.14t
• Migrate from python-zstandard to backports.zstd/compression.zstd
• Version 2.1.0

This project publishes no release notes. Between v2.0.1 and v2.0.2 there were 5 commits, 4 of them substantive:

• Don’t sleep before closing in test
• Test reading from a large(r) compressed file
• Shutdown process before feeder thread
• Prepare 2.0.2 release

This project publishes no release notes. Between v2.0.0 and v2.0.1 there were 15 commits, 13 of them substantive:

• Add a test for long window size zstandard compression
• Enable opening of files with long window sizes for zstd
• Improve zstandard window size test
• Update comment on not using --long for compression for zstd
• Test stdin and stdout
• Fix stdin and pipe reading
• Add extensive tests to read from pipes
• Fix wrong condition check
• Fix resource and encodingwarnings caused by test code
• Add a changelog entry for the stdin bugfix
• Add a test for /dev/stdin
• Use the stat.S_ISREG check rather than try to cover all corner cases
• Prepare 2.0.1 release

This project publishes no release notes. Between v1.9.0 and v2.0.0 there were 66 commits, 60 of them substantive:

• Only open files in binary modes and use io.TextIOWrapper only at the highest-level function.
• Making PipedCompressionReader/Writer binary added to the changelog
• Combine PipedCompressionReader and PipedCompressionWriter in one PipedCompressionProgram interface
• Prevent errors from being thrown again in the close function
• Store compression program settings in dedicated objects, rather than through subclassing
• Remove redundant _can_read_concatenated_gz function
• Make the PROGRAM_SETTINGS dict private
• Write a changelog entry for the subclass removal
• Use immutable default rather than None for _program_args
• Make _open_gz piped program opening simpler
• add support for passing file handles to xopen routines instead of paths
• added tests for filehandle passing
• Run black when testing through tox
• Pass _ProgramSettings class directly rather than using **kwargs
• Revert variable name change
• Add commentary from lost docstrings in _open functions
• working on file object support
• merging upstream
• addressing PR comments
• fix file/filename argument

…and 40 more.

This project publishes no release notes. Between v1.8.0 and v1.9.0 there were 40 commits, 32 of them substantive:

• Do not use PipedIgzipReader and PipedIgzipWriter anymore for xopen function
• Integrate zlib-ng
• Directly call a piped writer for pipedwriter pipesize test
• Ignore bad compression level
• Tweak the zlib_ng compresslevel if it is 1
• Fix mypy issues
• Also test without zlib-ng and isal
• MIT license
• Add a changelog entry for zlib-ng change
• Remove redundant if clauses
• Remove external functions for opening for more clarity
• Remove redundant read special case
• Black formatting
• Force defaults in a single place rather than anywhere
• Set default gzip compression level to 6
• Do not set threads default globally in the function
• Add an entry to the changelog
• Choose level 1 as default
• Add forgotten comma
• Use one thread for igzip_threaded as that is more efficient than multiple

…and 12 more.

This project publishes no release notes. Between v1.7.0 and v1.8.0 there were 32 commits, 23 of them substantive:

• fixed functionality of readme excerpt
• Fix type annotations (due to no_implicit_optional=True)
• Recommend isal on PyPy and aarch64 platforms
• Correct behavour for write
• Drop Python 3.7, add Python 3.12
• Bump various GitHub Actions versions
• Use igzip's threaded open
• Fix test errors with threaded open
• Fix not reproducible gzip
• Use patched isal
• Add a comment why igzip_threaded.open's defer capability is not used
• Black formatting
• Make _open_gz less complex
• Satisfy the latest mypy requirements
• Require at least python 3.8
• Update to latest supported pypy-version
• Correct small comment typo
• Revert "Make _open_gz less complex"
• Ignore _open_gz complexity
• Switch from setup.cfg to pyproject.toml

…and 3 more.

This project publishes no release notes. Between v1.6.0 and v1.7.0 there were 28 commits, 22 of them substantive:

• Run tests also without xz binary being available
• Avoid multiprocessing.cpu_count()
• Test invalid xz compression level
• Test reading from os.devnull
• Don’t test whether xz can read concatenated gzip files
• When an output process fails, print a possible cause
• Add better type hints for xopen
• Do not provide a type parameter to os.PathLike
• Introduce FilePath
• Exclude overloads from coverage reporting
• Test zstandard support
• Support zstandard using python-zstandard as backend
• Support reading and writing .zst files using a pipe to zstd
• Test with and without installed python-zstandard
• Do not fallback to "zstd" process when threads==0
• Skip zstd tests if zstandard module not installed
• Make Zstandard support an extra (xopen[zstd])
• Run tests on Python 3.11
• Avoid duplicate CI runs
• Changes → Changelog

…and 2 more.

This project publishes no release notes. Between v1.5.0 and v1.6.0 there were 30 commits, 23 of them substantive:

• Remove unused "type: ignore"
• Bump Black version
• Open output file for piping in binary mode
• Observe text mode parameters when path is "-" (stdin/stdout)
• Avoid all EncodingWarnings on Python 3.10
• Bump pre-commit black version
• Fix a strange PyPy error
• Remove the special "isal" test environment from tox
• Remove setup.py
• Fix branch name
• Test reproducible gzip compression
• Make gzip writing reproducible in most cases
• Make also compression with isal.igzip reproducible
• Reproducibility depends on architecture
• Fix returned GzipFile not closing its file
• Test roundtripping
• Add missing -n flag for PipedGzipWriter
• Use full --no-name flag for clarity
• Clarify that --no-name is the same as -n
• Remove leftver debug print()

…and 3 more.

This project publishes no release notes. Between v1.4.0 and v1.5.0 there were 50 commits, 37 of them substantive:

• Format with Black
• Remove trailing whitespace
• Test whether code is formatted with Black
• Add pre-commit configuration
• Use a bigger output buffer for writing to gzip files
• Force python to read in larger chunks
• Use constant instead of number
• Only use a bigger buffer size for writing files
• Use tmp_path instead of tmpdir fixture
• Create somewhat smaller test files
• Ensure the text is larger than the pipe buffer
• Remove unused exception
• Speed up tests by two seconds
• Use random.choices instead of random.choice
• Do not change default buffersize for builtin open
• Rename
• Split tests
• Use TEST_DIR more often
• Test truncated xz files
• Rename test_xopen_xyz test_xyz

…and 17 more.