def nautical(self): return units.nautical(kilometers=self.kilometers)
def format_degrees(degrees, format=DEGREES_FORMAT, symbols=ASCII_SYMBOLS): arcminutes = units.arcminutes(degrees=degrees - int(degrees)) arcseconds = units.arcseconds(arcminutes=arcminutes - int(arcminutes)) format_dict = dict(symbols, degrees=degrees, minutes=abs(arcminutes), seconds=abs(arcseconds)) return format % format_dict DISTANCE_FORMAT = "%(magnitude)s%(unit)s" DISTANCE_UNITS = { "km": lambda d: d, "m": lambda d: units.meters(kilometers=d), "mi": lambda d: units.miles(kilometers=d), "ft": lambda d: units.feet(kilometers=d), "nm": lambda d: units.nautical(kilometers=d), "nmi": lambda d: units.nautical(kilometers=d), } def format_distance(kilometers, format=DISTANCE_FORMAT, unit="km"): magnitude = DISTANCE_UNITS[unit](kilometers) return format % {"magnitude": magnitude, "unit": unit} _DIRECTIONS = [ ("north", "N"), ("north by east", "NbE"), ("north-northeast", "NNE"), ("northeast by north", "NEbN"), ("northeast", "NE"),
arcseconds = units.arcseconds(arcminutes=arcminutes - int(arcminutes)) format_dict = dict( symbols, degrees=degrees, minutes=abs(arcminutes), seconds=abs(arcseconds) ) return format % format_dict DISTANCE_FORMAT = "%(magnitude)s%(unit)s" DISTANCE_UNITS = { 'km': lambda d: d, 'm': lambda d: units.meters(kilometers=d), 'mi': lambda d: units.miles(kilometers=d), 'ft': lambda d: units.feet(kilometers=d), 'nm': lambda d: units.nautical(kilometers=d), 'nmi': lambda d: units.nautical(kilometers=d) } def format_distance(kilometers, format=DISTANCE_FORMAT, unit='km'): magnitude = DISTANCE_UNITS[unit](kilometers) return format % {'magnitude': magnitude, 'unit': unit} _DIRECTIONS = [ ('north', 'N'), ('north by east', 'NbE'), ('north-northeast', 'NNE'), ('northeast by north', 'NEbN'), ('northeast', 'NE'), ('northeast by east', 'NEbE'), ('east-northeast', 'ENE'), ('east by north', 'EbN'),