def get_trip(url="file:./Winter%202012-2013.kml"):
with urllib.request.urlopen(url) as source:
path_iter = float_lat_lon(row_iter_kml(source))
pair_iter = legs(path_iter)
trip_iter = (Leg(start, end, round(haversine(start, end), 4))
for start, end in pair_iter)
trip = tuple(trip_iter)
return trip
def get_trip( url="file:./Winter%202012-2013.kml" ):
with urllib.request.urlopen(url) as source:
path_iter = float_lat_lon(row_iter_kml(source))
pair_iter = legs(path_iter)
trip_iter = (Leg(start, end, round(haversine(start, end),4))
for start,end in pair_iter)
trip= tuple(trip_iter)
return trip
def get_trip_starmap(url):
"""
>>> trip= get_trip_starmap( "file:./Winter%202012-2013.kml" )
>>> len( trip )
73
>>> trip[0]
Leg(start=Point(latitude=37.54901619777347, longitude=-76.33029518659048), end=Point(latitude=37.840832, longitude=-76.273834), distance=17.724564798884984)
>>> trip[-1]
Leg(start=Point(latitude=38.330166, longitude=-76.458504), end=Point(latitude=38.976334, longitude=-76.473503), distance=38.801864781785845)
"""
with urllib.request.urlopen(url) as source:
path_iter = float_lat_lon(row_iter_kml(source))
pair_iter = legs(path_iter)
make_leg = lambda start, end: Leg(start, end, haversine(start, end))
trip = list(starmap(make_leg, pair_iter))
return trip
def get_trip_starmap( url ):
"""
>>> trip= get_trip_starmap( "file:./Winter%202012-2013.kml" )
>>> len( trip )
73
>>> trip[0]
Leg(start=Point(latitude=37.54901619777347, longitude=-76.33029518659048), end=Point(latitude=37.840832, longitude=-76.273834), distance=17.724564798884984)
>>> trip[-1]
Leg(start=Point(latitude=38.330166, longitude=-76.458504), end=Point(latitude=38.976334, longitude=-76.473503), distance=38.801864781785845)
"""
with urllib.request.urlopen(url) as source:
path_iter = float_lat_lon(row_iter_kml(source))
pair_iter = legs(path_iter)
make_leg = lambda start, end: Leg(start, end, haversine(start,end))
trip = list( starmap( make_leg, pair_iter ) )
return trip
def ordered_leg_iter( pair_iter ):
for order, pair in enumerate( pair_iter ):
start, end = pair
yield Leg(order, start, end, round(haversine(start, end),4))
