load_gpx_file.py

import gpxpy

def load_gpx_file(path):
    gpx = gpxpy.parse(open(path, 'r'))
    points = []
    for track in gpx.tracks:
        for segment in track.segments:
            for point in segment.points:
                points.append([point.longitude, point.latitude])
    return points

path = "20150216-203314-Ride.gpx"
for point in load_gpx_file(path):
    print point

# >
# [-122.422181, 37.767837]
# [-122.422185, 37.767878]
# [-122.422189, 37.767917]
# [-122.422193, 37.767958]
# [-122.422197, 37.767999]
# [-122.422201, 37.768034]
# [-122.422205, 37.768072]
# [-122.422212, 37.768137]