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fix: Remove TypeVar constraints on arro3-core to fix list typing when arro3-core not installed #578

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Merged
kylebarron merged 3 commits into from
Oct 8, 2025
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fix: Remove TypeVar constraints on arro3-core to fix list typing when arro3-core not installed #578

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fix: Remove TypeVar constraints on arro3-core to fix list typing when…
kylebarron Oct 7, 2025
a824981
Merge branch 'main' into kyle/remove-typevar-constraints
kylebarron Oct 7, 2025
71a1139
Merge branch 'main' into kyle/remove-typevar-constraints
kylebarron Oct 7, 2025
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10 changes: 3 additions & 7 deletions obstore/python/obstore/_list.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -45,13 +45,9 @@ class ObjectMeta(TypedDict):
version: str | None
"""A version indicator for this object"""

ListChunkType = TypeVar( # noqa: PYI001, PLC0105
"ListChunkType",
Sequence[ObjectMeta],
RecordBatch,
Table,
covariant=True,
)
# We removed constraints here so that ListStream types work even when arro3-core is not
# installed. https://github.com/developmentseed/obstore/issues/572
ListChunkType = TypeVar("ListChunkType", covariant=True) # noqa: PYI001, PLC0105
"""The data structure used for holding list results.

By default, listing APIs return a `list` of [`ObjectMeta`][obstore.ObjectMeta]. However
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