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Merged
merged 19 commits into from
Sep 13, 2025
Merged

chore/handle numcodecs codecs #3376

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0183eb5
bring in contents of numcodecs.zarr3
d-v-b Aug 13, 2025
5f06c9e
fix tests
d-v-b Aug 13, 2025
e64830f
fix docs
d-v-b Aug 13, 2025
b6b2260
fix config test
d-v-b Aug 13, 2025
92e9442
Merge branch 'main' into chore/handle-numcodecs-codecs
d-v-b Aug 17, 2025
233fbbf
Merge branch 'main' into chore/handle-numcodecs-codecs
d-v-b Aug 18, 2025
223ae65
make zarr.codecs.numcodecs
d-v-b Aug 18, 2025
8645370
Merge branch 'main' into chore/handle-numcodecs-codecs
d-v-b Aug 19, 2025
1720a75
complete move to zarr.codecs.numcodecs
d-v-b Aug 19, 2025
fe39bfb
Merge branch 'chore/handle-numcodecs-codecs' of https://github.com/d-…
d-v-b Aug 19, 2025
0e10d8e
Merge branch 'main' into chore/handle-numcodecs-codecs
d-v-b Aug 19, 2025
d5e0461
changelog
d-v-b Aug 21, 2025
e3e1216
Merge branch 'main' of github.com:zarr-developers/zarr-python into ch…
d-v-b Aug 21, 2025
0a724e6
register codecs in codecs/__init__.py
d-v-b Aug 21, 2025
f023487
remove old registration sites
d-v-b Aug 21, 2025
7fd8901
Merge branch 'main' into chore/handle-numcodecs-codecs
d-v-b Aug 21, 2025
efd6828
Merge branch 'main' into chore/handle-numcodecs-codecs
d-v-b Aug 24, 2025
7af4bcb
Merge branch 'main' into chore/handle-numcodecs-codecs
d-v-b Sep 4, 2025
3732501
Merge branch 'main' into chore/handle-numcodecs-codecs
d-v-b Sep 13, 2025
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42 changes: 31 additions & 11 deletions docs/user-guide/config.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -42,23 +42,43 @@ requires the value of ``codecs.bytes.name`` to be ``'custompackage.NewBytesCodec
This is the current default configuration::

>>> zarr.config.pprint()
{'array': {'order': 'C',
'write_empty_chunks': False},
'async': {'concurrency': 10, 'timeout': None},
'buffer': 'zarr.buffer.cpu.Buffer',
'codec_pipeline': {'batch_size': 1,
'path': 'zarr.core.codec_pipeline.BatchedCodecPipeline'},
'codecs': {'blosc': 'zarr.codecs.blosc.BloscCodec',
{'array': {'order': 'C', 'write_empty_chunks': False},
'async': {'concurrency': 10, 'timeout': None},
'buffer': 'zarr.buffer.cpu.Buffer',
'codec_pipeline': {'batch_size': 1,
'path': 'zarr.core.codec_pipeline.BatchedCodecPipeline'},
'codecs': {'blosc': 'zarr.codecs.blosc.BloscCodec',
'bytes': 'zarr.codecs.bytes.BytesCodec',
'crc32c': 'zarr.codecs.crc32c_.Crc32cCodec',
'endian': 'zarr.codecs.bytes.BytesCodec',
'gzip': 'zarr.codecs.gzip.GzipCodec',
'numcodecs.adler32': 'zarr.codecs._numcodecs.Adler32',
'numcodecs.astype': 'zarr.codecs._numcodecs.AsType',
'numcodecs.bitround': 'zarr.codecs._numcodecs.BitRound',
'numcodecs.blosc': 'zarr.codecs._numcodecs.Blosc',
'numcodecs.bz2': 'zarr.codecs._numcodecs.BZ2',
'numcodecs.crc32': 'zarr.codecs._numcodecs.CRC32',
'numcodecs.crc32c': 'zarr.codecs._numcodecs.CRC32C',
'numcodecs.delta': 'zarr.codecs._numcodecs.Delta',
'numcodecs.fixedscaleoffset': 'zarr.codecs._numcodecs.FixedScaleOffset',
'numcodecs.fletcher32': 'zarr.codecs._numcodecs.Fletcher32',
'numcodecs.gZip': 'zarr.codecs._numcodecs.GZip',
'numcodecs.jenkins_lookup3': 'zarr.codecs._numcodecs.JenkinsLookup3',
'numcodecs.lz4': 'zarr.codecs._numcodecs.LZ4',
'numcodecs.lzma': 'zarr.codecs._numcodecs.LZMA',
'numcodecs.packbits': 'zarr.codecs._numcodecs.PackBits',
'numcodecs.pcodec': 'zarr.codecs._numcodecs.PCodec',
'numcodecs.quantize': 'zarr.codecs._numcodecs.Quantize',
'numcodecs.shuffle': 'zarr.codecs._numcodecs.Shuffle',
'numcodecs.zfpy': 'zarr.codecs._numcodecs.ZFPY',
'numcodecs.zlib': 'zarr.codecs._numcodecs.Zlib',
'numcodecs.zstd': 'zarr.codecs._numcodecs.Zstd',
'sharding_indexed': 'zarr.codecs.sharding.ShardingCodec',
'transpose': 'zarr.codecs.transpose.TransposeCodec',
'vlen-bytes': 'zarr.codecs.vlen_utf8.VLenBytesCodec',
'vlen-utf8': 'zarr.codecs.vlen_utf8.VLenUTF8Codec',
'zstd': 'zarr.codecs.zstd.ZstdCodec'},
'default_zarr_format': 3,
'json_indent': 2,
'ndbuffer': 'zarr.buffer.cpu.NDBuffer',
'threading': {'max_workers': None}}
'default_zarr_format': 3,
'json_indent': 2,
'ndbuffer': 'zarr.buffer.cpu.NDBuffer',
'threading': {'max_workers': None}}
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