Function encode_cf_timedelta

xarray/coding/times.py:1243–1252

(
    timedeltas: T_DuckArray,  # type: ignore[misc]
    units: str | None = None,
    dtype: np.dtype | None = None,
)

def encode_cf_timedelta(
    timedeltas: T_DuckArray,  # type: ignore[misc]
    units: str | None = None,
    dtype: np.dtype | None = None,
) -> tuple[T_DuckArray, str]:
    timedeltas = asarray(timedeltas)
    if is_chunked_array(timedeltas):
        return _lazily_encode_cf_timedelta(timedeltas, units, dtype)
    else:
        return _eagerly_encode_cf_timedelta(timedeltas, units, dtype)


def _eagerly_encode_cf_timedelta(