Parameters
    ----------
    symbol_yml_file : str
        Path to a YAML file which contains recordings.
    raw_pickle_file : str
        Path to a pickle file which contains raw recordings.
    pickle_dest_path : str
        Path where the filtered dict gets serialized as a pickle file again.

def main(symbol_yml_file, raw_pickle_file, pickle_dest_path):
    """
    Parameters
    ----------
    symbol_yml_file : str
        Path to a YAML file which contains recordings.
    raw_pickle_file : str
        Path to a pickle file which contains raw recordings.
    pickle_dest_path : str
        Path where the filtered dict gets serialized as a pickle file again.
    """
    metadata = get_metadata()
    symbol_ids = get_symbol_ids(symbol_yml_file, metadata)
    symbol_ids = transform_sids(symbol_ids)
    raw = load_raw(raw_pickle_file)
    filter_and_save(raw, symbol_ids, pickle_dest_path)