:param calendar_id: an integer representing calendar ID
    :param userid: a string representing the user's UW NetID
    :param level: a string representing the permission level
    :return: True if request is successful, False otherwise.
    raise DataFailureException or a corresponding TrumbaException
    if the request failed or an error code has been returned.

def set_bot_permissions(calendar_id, userid, level):
    """
    :param calendar_id: an integer representing calendar ID
    :param userid: a string representing the user's UW NetID
    :param level: a string representing the permission level
    :return: True if request is successful, False otherwise.
    raise DataFailureException or a corresponding TrumbaException
    if the request failed or an error code has been returned.
    """
    url = _make_set_permissions_url(
        calendar_id, userid, level)
    return _process_resp(url,
                         get_bot_resource(url),
                         _is_permission_set
                         )