import gpxpy
import gpxpy.gpx
import turtle

# Parsing an existing file:
# -------------------------
a=0
gpx_file = open('test.gpx', 'r')

gpx = gpxpy.parse(gpx_file)

for track in gpx.tracks:
    for segment in track.segments:
        for point in segment.points:
            print(f'Point at ({point.latitude},{point.longitude}')
            a+=1
print(a)
for waypoint in gpx.waypoints:
    print(f'waypoint {waypoint.name} -> ({waypoint.latitude},{waypoint.longitude})')

for route in gpx.routes:
    print('Route:')
    for point in route.points:
        print(f'Point at ({point.latitude},{point.longitude}) -> {point.elevtion}')

# There are many more utility methods and functions:
# You can manipulate/add/remove tracks, segments, points, waypoints and routes and
# get the GPX XML file from the resulting object:

#print('GPX:', gpx.to_xml())