I/O#
File format readers and writers registered in the GWpy I/O registry. Supported formats include HDF5, GWF frames, NDS2, LigoDW XML, TDMS, and Zarr.
Zarr readers fail fast when per-array timing metadata is missing. Legacy
stores without sample_rate or dt must be recovered explicitly with
sample_rate_override=... or dt_override=....
GWexpy I/O helpers and registration hooks.