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2026-07-13 13:05:14 +08:00

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Python

from __future__ import annotations
from typing import Any
import numpy as np
import rerun as rr
from rerun.datatypes.uuid import UuidBatch
from .common_arrays import none_empty_or_value, uuid_bytes0, uuids_arrays
def uuids_expected(obj: Any) -> Any:
expected = none_empty_or_value(obj, uuids_arrays[-1])
return UuidBatch._converter(expected)
def test_uuid() -> None:
# Single uuid.
uuids = [uuid_bytes0, np.array(uuid_bytes0, dtype=np.uint8), np.array(uuid_bytes0, dtype=np.uint32)]
expected = rr.datatypes.UuidBatch([uuid_bytes0]).as_arrow_array()
for uuid in uuids:
assert rr.datatypes.UuidBatch([uuid]).as_arrow_array() == expected # type: ignore[arg-type]
# Several uuids.
for uuids in uuids_arrays: # type: ignore[assignment]
expected = uuids_expected(uuids)
assert rr.datatypes.UuidBatch(uuids).as_arrow_array() == expected.as_arrow_array() # type: ignore[arg-type]