add changelog

Author: d-v-b

src/zarr/codecs/__init__.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from zarr.codecs.blosc import BloscCname, BloscCname_lit, BloscCodec, BloscShuffle, BloscShuffle_lit
+from zarr.codecs.blosc import BloscCname, BloscCname_Lit, BloscCodec, BloscShuffle, BloscShuffle_Lit
 from zarr.codecs.bytes import BytesCodec, Endian
 from zarr.codecs.crc32c_ import Crc32cCodec
 from zarr.codecs.gzip import GzipCodec
@@ -31,10 +31,10 @@
 
 __all__ = [
     "BloscCname",
-    "BloscCname_lit",
+    "BloscCname_Lit",
     "BloscCodec",
     "BloscShuffle",
-    "BloscShuffle_lit",
+    "BloscShuffle_Lit",
     "BytesCodec",
     "Crc32cCodec",
     "Endian",

src/zarr/codecs/blosc.py

@@ -67,28 +67,28 @@ class BloscCname(Enum):
 
 
 # TODO: Rename this when we retire the enums
-BloscShuffle_lit = Literal["noshuffle", "shuffle", "bitshuffle"]
+BloscShuffle_Lit = Literal["noshuffle", "shuffle", "bitshuffle"]
 """The names of the shuffle options used by the blosc codec."""
 BLOSC_SHUFFLE: Final = ("noshuffle", "shuffle", "bitshuffle")
 
 # TODO: rename this when we retire the enums
-BloscCname_lit = Literal["lz4", "lz4hc", "blosclz", "zstd", "snappy", "zlib"]
+BloscCname_Lit = Literal["lz4", "lz4hc", "blosclz", "zstd", "snappy", "zlib"]
 """The names of the compression libraries used by the blosc codec"""
 BLOSC_CNAME: Final = ("lz4", "lz4hc", "blosclz", "zstd", "snappy", "zlib")
 
 
 class BloscConfigV2(TypedDict):
-    cname: BloscCname_lit
+    cname: BloscCname_Lit
     clevel: int
     shuffle: int
     blocksize: int
     typesize: NotRequired[int]
 
 
 class BloscConfigV3(TypedDict):
-    cname: BloscCname_lit
+    cname: BloscCname_Lit
     clevel: int
-    shuffle: BloscShuffle_lit
+    shuffle: BloscShuffle_Lit
     blocksize: int
     typesize: int
 
@@ -187,9 +187,9 @@ def __init__(
         self,
         *,
         typesize: int | None = None,
-        cname: BloscCname_lit | BloscCname = "zstd",
+        cname: BloscCname_Lit | BloscCname = "zstd",
         clevel: int = 5,
-        shuffle: BloscShuffle_lit | BloscShuffle | None = None,
+        shuffle: BloscShuffle_Lit | BloscShuffle | None = None,
         blocksize: int = 0,
     ) -> None:
         typesize_parsed = parse_typesize(typesize) if typesize is not None else None

tests/test_codecs/test_blosc.py

@@ -11,10 +11,10 @@
 from zarr.codecs.blosc import (
     BLOSC_CNAME,
     BLOSC_SHUFFLE,
-    BloscCname_lit,
+    BloscCname_Lit,
     BloscJSON_V2,
     BloscJSON_V3,
-    BloscShuffle_lit,
+    BloscShuffle_Lit,
 )
 from zarr.core.buffer import default_buffer_prototype
 from zarr.storage import StorePath
@@ -26,7 +26,7 @@
 @pytest.mark.parametrize("blocksize", [1, 2])
 @pytest.mark.parametrize("typesize", [1, 2])
 def test_to_json_v2(
-    cname: BloscCname_lit, shuffle: BloscShuffle_lit, clevel: int, blocksize: int, typesize: int
+    cname: BloscCname_Lit, shuffle: BloscShuffle_Lit, clevel: int, blocksize: int, typesize: int
 ) -> None:
     codec = BloscCodec(
         shuffle=shuffle, cname=cname, clevel=clevel, blocksize=blocksize, typesize=typesize

tests/test_regression/test_v2_dtype_regression.py

@@ -101,7 +101,7 @@ class ArrayParams:
     ArrayParams(
         values=np.arange(4, dtype="float64"),
         fill_value=1,
-        compressor=BloscCodec(clevel=1, shuffle=shuf, cname=cname),
+        compressor=BloscCodec(clevel=1, shuffle=shuf, cname=cname),  # type: ignore[arg-type]
     )
     for shuf, cname in itertools.product(BLOSC_SHUFFLE, BLOSC_CNAME)
     if cname != "snappy"
@@ -156,7 +156,7 @@ def source_array_v2(tmp_path: Path, request: pytest.FixtureRequest) -> Array:
         shape=array_params.values.shape,
         dtype=dtype,
         chunks=array_params.values.shape,
-        compressors=compressor,
+        compressors=compressor,  # type: ignore[arg-type]
         filters=filters,
         fill_value=array_params.fill_value,
         order="C",
@@ -203,7 +203,7 @@ def source_array_v3(tmp_path: Path, request: pytest.FixtureRequest) -> Array:
         dtype=dtype,
         chunks=array_params.values.shape,
         compressors=compressor,
-        filters=array_params.filters,
+        filters=array_params.filters,  # type: ignore[arg-type]
         serializer=serializer,
         fill_value=array_params.fill_value,
         chunk_key_encoding=chunk_key_encoding,