def overlapping_timeinterval(start_end_times, timelist):
    """From a list of start and end times check if the current time interval
    overlaps with one or more"""
    starttime, endtime = start_end_times
    for tstart, tend in timelist:
        if (tstart <= starttime and tend > starttime or tstart < endtime and
            tend >= endtime):
            return tstart, tend
        elif tstart >= starttime and tend <= endtime:
            return tstart, tend
    return False
