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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def find_best_frametype(channel, start, end, frametype_match=None, allow_tape=True, connection=None, host=None, port=None):
 """Intelligently select the best frametype from which to read this channel Parameters channel : `str`, `~gwpy.detector.Channel` the channel to be found start : `~gwpy.time.LIGOTimeGPS`, `float`, `str` GPS start time of period of interest, any input parseable by `~gwpy.time.to_gps` is fine end : `~gwpy.time.LIGOTimeGPS`, `float`, `str` GPS end time of period of interest, any input parseable by `~gwpy.time.to_gps` is fine host : `str`, optional name of datafind host to use port : `int`, optional port on datafind host to use frametype_match : `str`, optiona regular expression to use for frametype `str` matching allow_tape : `bool`, optional do not test types whose frame files are stored on tape (not on spinning disk) Returns ------- frametype : `str` the best matching frametype for the ``channel`` in the ``[start, end)`` interval Raises ------ ValueError if no valid frametypes are found Examples -------- 'L1_HOFT_C00' """

    try:
        return find_frametype(channel, gpstime=(start, end),
                              frametype_match=frametype_match,
                              allow_tape=allow_tape, on_gaps='error',
                              connection=connection, host=host, port=port)
    except RuntimeError:  # gaps (or something else went wrong)
        ftout = find_frametype(channel, gpstime=(start, end),
                               frametype_match=frametype_match,
                               return_all=True, allow_tape=allow_tape,
                               on_gaps='ignore', connection=connection,
                               host=host, port=port)
        try:
            if isinstance(ftout, dict):
                return {key: ftout[key][0] for key in ftout}
            return ftout[0]
        except IndexError:
            raise ValueError("Cannot find any valid frametypes for channel(s)")