def __init__(self, *args, **kwargs): kilometers = kwargs.pop('kilometers', 0) if len(args) == 1: # if we only get one argument we assume # it's a known distance instead of # calculating it first kilometers += args[0] elif len(args) > 1: for a, b in util.pairwise(args): kilometers += self.measure(a, b) kilometers += units.kilometers(**kwargs) self.__kilometers = kilometers
def __init__(self, *args, **kwargs): """ There are 3 ways to create a distance: - From kilometers:: >>> from geopy.distance import Distance >>> Distance(1.42) Distance(1.42) - From units:: >>> from geopy.distance import Distance >>> Distance(kilometers=1.42) Distance(1.42) >>> Distance(miles=1) Distance(1.609344) - From points (for non-abstract distances only), calculated as a sum of distances between all points:: >>> from geopy.distance import geodesic >>> geodesic((40, 160), (40.1, 160.1)) Distance(14.003702498106215) >>> geodesic((40, 160), (40.1, 160.1), (40.2, 160.2)) Distance(27.999954644813478) """ kilometers = kwargs.pop('kilometers', 0) if len(args) == 1: # if we only get one argument we assume # it's a known distance instead of # calculating it first kilometers += args[0] elif len(args) > 1: for a, b in util.pairwise(args): kilometers += self.measure(a, b) kilometers += units.kilometers(**kwargs) self.__kilometers = kilometers