I/O

Stability: Stable

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=.... For the dedicated TimeSeries Zarr module reference, see gwexpy.timeseries.io.zarr_.