fixes?

Author: normanrz

numcodecs/tests/test_zarr3.py

@@ -5,15 +5,19 @@
 
 from numcodecs.registry import get_codec
 
-zarr = pytest.importorskip("zarr", minversion="3.0.0")
+zarr = pytest.importorskip("zarr")
 
-get_codec_class = zarr.codecs.registry.get_codec_class
-Array = zarr.array.Array
-JSON = zarr.common.JSON
+pytestmark = pytest.mark.skipif(
+    zarr.__version__ < "3.0.0", reason="zarr 3.0.0 or later is required"
+)
+
+get_codec_class = zarr.registry.get_codec_class
+Array = zarr.Array
+JSON = zarr.core.common.JSON
 BytesCodec = zarr.codecs.BytesCodec
 Store = zarr.abc.store.Store
-MemoryStore = zarr.store.MemoryStore
-StorePath = zarr.store.StorePath
+MemoryStore = zarr.storage.MemoryStore
+StorePath = zarr.storage.StorePath
 
 
 EXPECTED_WARNING_STR = "Numcodecs codecs are not in the Zarr version 3.*"

numcodecs/zarr3.py

@@ -59,6 +59,7 @@ def __init__(self, *, codec_id: str | None = None, codec_config: dict[str, JSON]
             raise ValueError(f"Codec id does not match {codec_id}. Got: {codec_config['id']}.")
 
         object.__setattr__(self, "codec_config", codec_config)
+        print("HELLO")
         warn(
             "Numcodecs codecs are not in the Zarr version 3 specification and "
             "may not be supported by other zarr implementations.",

pyproject.toml

@@ -73,26 +73,26 @@ pcodec = [
 ]
 
 [project.entry-points."zarr.codecs"]
-"numcodecs.blosc" = "numcodecs._zarr3:BloscCodec"
-"numcodecs.lz4" = "numcodecs._zarr3:Lz4Codec"
-"numcodecs.zstd" = "numcodecs._zarr3:ZstdCodec"
-"numcodecs.zlib" = "numcodecs._zarr3:ZlibCodec"
-"numcodecs.gzip" = "numcodecs._zarr3:GzipCodec"
-"numcodecs.bz2" = "numcodecs._zarr3:Bz2Codec"
-"numcodecs.lzma" = "numcodecs._zarr3:LzmaCodec"
-"numcodecs.shuffle" = "numcodecs._zarr3:ShuffleCodec"
-"numcodecs.delta" = "numcodecs._zarr3:DeltaCodec"
-"numcodecs.bitround" = "numcodecs._zarr3:BitroundCodec"
-"numcodecs.fixedscaleoffset" = "numcodecs._zarr3:FixedScaleOffsetCodec"
-"numcodecs.quantize" = "numcodecs._zarr3:QuantizeCodec"
-"numcodecs.packbits" = "numcodecs._zarr3:PackbitsCodec"
-"numcodecs.astype" = "numcodecs._zarr3:AsTypeCodec"
-"numcodecs.crc32" = "numcodecs._zarr3:Crc32Codec"
-"numcodecs.adler32" = "numcodecs._zarr3:Adler32Codec"
-"numcodecs.fletcher32" = "numcodecs._zarr3:Fletcher32Codec"
-"numcodecs.jenkins_lookup3" = "numcodecs._zarr3:JenkinsLookup3Codec"
-"numcodecs.pcodec" = "numcodecs._zarr3:PCodecCodec"
-"numcodecs.zfpy" = "numcodecs._zarr3:ZFPYCodec"
+"numcodecs.blosc" = "numcodecs.zarr3:BloscCodec"
+"numcodecs.lz4" = "numcodecs.zarr3:Lz4Codec"
+"numcodecs.zstd" = "numcodecs.zarr3:ZstdCodec"
+"numcodecs.zlib" = "numcodecs.zarr3:ZlibCodec"
+"numcodecs.gzip" = "numcodecs.zarr3:GzipCodec"
+"numcodecs.bz2" = "numcodecs.zarr3:Bz2Codec"
+"numcodecs.lzma" = "numcodecs.zarr3:LzmaCodec"
+"numcodecs.shuffle" = "numcodecs.zarr3:ShuffleCodec"
+"numcodecs.delta" = "numcodecs.zarr3:DeltaCodec"
+"numcodecs.bitround" = "numcodecs.zarr3:BitroundCodec"
+"numcodecs.fixedscaleoffset" = "numcodecs.zarr3:FixedScaleOffsetCodec"
+"numcodecs.quantize" = "numcodecs.zarr3:QuantizeCodec"
+"numcodecs.packbits" = "numcodecs.zarr3:PackbitsCodec"
+"numcodecs.astype" = "numcodecs.zarr3:AsTypeCodec"
+"numcodecs.crc32" = "numcodecs.zarr3:Crc32Codec"
+"numcodecs.adler32" = "numcodecs.zarr3:Adler32Codec"
+"numcodecs.fletcher32" = "numcodecs.zarr3:Fletcher32Codec"
+"numcodecs.jenkins_lookup3" = "numcodecs.zarr3:JenkinsLookup3Codec"
+"numcodecs.pcodec" = "numcodecs.zarr3:PCodecCodec"
+"numcodecs.zfpy" = "numcodecs.zarr3:ZFPYCodec"
 
 [tool.setuptools]
 license-files = ["LICENSE.txt"]