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chore(metadata): import Literal at module level in v2.py #4327

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chore(metadata): import Literal at module level in v2.py #4327

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chore(metadata): import Literal at module level in v2.py
d-v-b Sep 9, 2026
85d1d76
Merge branch 'main' into chore/json-parse-cleanups
d-v-b Sep 9, 2026
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6 changes: 2 additions & 4 deletions src/zarr/core/metadata/v2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
import warnings
from collections.abc import Iterable, Sequence
from functools import cached_property
from typing import TYPE_CHECKING, Any, TypedDict, cast
from typing import TYPE_CHECKING, Any, Literal, TypedDict, cast

from zarr.abc.metadata import Metadata
from zarr.abc.numcodec import Numcodec, _is_numcodec
Expand All @@ -14,7 +14,7 @@
from zarr.registry import get_numcodec

if TYPE_CHECKING:
from typing import Literal, Self
from typing import Self

import numpy.typing as npt

Expand Down Expand Up @@ -279,8 +279,6 @@ def parse_dtype(data: npt.DTypeLike) -> np.dtype[Any]:


def parse_zarr_format(data: object) -> Literal[2]:
from typing import Literal

return cast("Literal[2]", parse_field(data, Literal[2], "zarr_format"))


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