stilt.Trajectories.to_parquet

Trajectories.to_parquet(path)

Persist trajectory data and metadata to a self-contained parquet file.

Receptor, params, met_files, and is_error are stored in Arrow schema metadata so from_parquet needs no sibling files.

Parameters:

path (str or Path) – Destination file path.

Returns:

The path written to.

Return type:

Path