def version(astype=None, _versions_=[]):
"""Return detailed version information about test dependencies."""
if not _versions_:
_versions_.extend((
('imagecodecs.py', __version__),
('numpy', numpy.__version__),
('zlib', zlib.ZLIB_VERSION),
('bz2', 'stdlib'),
('lzma', getattr(lzma, '__version__', 'stdlib')),
('blosc', blosc.__version__ if blosc else 'n/a'),
('zstd', zstd.version() if zstd else 'n/a'),
('lz4', lz4.VERSION if lz4 else 'n/a'),
('lzf', 'unknown' if lzf else 'n/a'),
('snappy', 'unknown' if snappy else 'n/a'),
('zopflipy', zopfli.__version__ if zopfli else 'n/a'),
('zfpy', zfp.__version__ if zfp else 'n/a'),
('bitshuffle', bitshuffle.__version__ if bitshuffle else 'n/a'),
('pillow', pillow.__version__ if pillow else 'n/a'),
('tifffile', tifffile.__version__ if tifffile else 'n/a'),
('czifile', czifile.__version__ if czifile else 'n/a'),
))
if astype is str or astype is None:
return ', '.join(f'{k}-{v}' for k, v in _versions_)
if astype is dict:
return dict(_versions_)
return tuple(_versions_)
def helper_zstd_version_number(self):
if self.ZSTD_EXTERNAL:
# Python 2.6 unittest missing assertLessEqual
self.failIf(
self.VERSION_INT_MIN > zstd.ZSTD_version_number(),
msg="PyZstd %s require external library version >= 1.0.0!" %
zstd.version())
else:
self.assertEqual(self.VERSION_INT, zstd.ZSTD_version_number())
def version(astype=None):
"""Return detailed version information."""
versions = (
('imagecodecs', __version__),
('numpy', numpy.__version__),
('zlib', zlib.ZLIB_VERSION),
('bz2', 'stdlib' if bz2 else 'n/a'),
('lzma', getattr(lzma, '__version__', 'stdlib') if lzma else 'n/a'),
('blosc', blosc.__version__ if blosc else 'n/a'),
('zstd', zstd.version() if zstd else 'n/a'),
('lz4', lz4.VERSION if lz4 else 'n/a'),
('lzf', 'unknown' if lzf else 'n/a'),
('pil', PIL.PILLOW_VERSION if PIL else 'n/a'),
)
if astype is str or astype is None:
return ', '.join('%s-%s' % (k, v) for k, v in versions)
if astype is dict:
return dict(versions)
return versions
def helper_version(self):
self.assertEqual(self.PKG_VERSION, zstd.version())
def helper_zstd_version_number_min(self):
self.assertFalse(
self.VERSION_INT_MIN > zstd.ZSTD_version_number(),
msg="PyZstd %s require external library version >= 1.0.0!" %
zstd.version())