smoka datarequest

def smoka_datarequest(frame_ids):
    """
    Make a datarequest given a SMOKA frame id.
    This is method is in here as an exmple for datalink service to follow.
    :param frame_ids: list of frames to retrieve
    :type frame_ids: list
    :return: The content of the resulting POST to the smoka datarequest service.
    """

    endpoint = """http://smoka.nao.ac.jp/datarequest"""

    data = [('action', 'Datarequest'), ('search_type', '')]
    for frame_id in frame_ids:
        data.append(('frameinfo', frame_id))

    return requests.post(endpoint, data=data).content