read_array
read_array(
self ,
resource: LocalBinaryReader ,
windows: collections.abc.Sequence[tuple[tuple[int | None[int, None], int | None[int, None]], <class ’slice, None]] = (),
key: str = ““,
)-> ‘np.ndarray’
Slice the memory-mapped packet payloads.
Only the header and the requested block leave the file; the map skips each packet’s header, so the window indexes samples.