def missing(name):
    return name not in get_all()
Returns (location, track_segment_no, track_point_no) for nearest location on track
dataset/ETHPy150Open saltstack/salt/salt/modules/freebsdservice.py/missing--crossover with--dataset/ETHPy150Open tkrajina/gpxpy/gpxpy/gpx.py/GPXTrack.get_nearest_location