def losc_frame_urls(ifo, start_time, end_time):
    """ Get a list of urls to losc frame files

    Parameters
    ----------
    ifo: str
        The name of the IFO to find the information about.
    start_time: int
        The gps time in GPS seconds
    end_time: int
        The end time in GPS seconds

    Returns
    -------
    frame_files: list
        A dictionary containing information about the files that span the
        requested times.
    """
    data = losc_frame_json(ifo, start_time, end_time)['strain']
    return [d['url'] for d in data if d['format'] == 'gwf']
def losc_frame_urls ( ifo , start_time , end_time ) : data = losc_frame_json ( ifo , start_time , end_time ) [ 'strain' ] return [ d [ 'url' ] for d in data if d [ 'format' ] == 'gwf' ]
Get a list of urls to losc frame files

    Parameters
    ----------
    ifo: str
        The name of the IFO to find the information about.
    start_time: int
        The gps time in GPS seconds
    end_time: int
        The end time in GPS seconds

    Returns
    -------
    frame_files: list
        A dictionary containing information about the files that span the
        requested times.