new_contents: from .station_map import station_map
  
  
  class Route:
  
      def __init__(self, trip_attrs, legs):
          self.origin = trip_attrs['origin']
          self.destination = trip_attrs['destination']
          self.fare = trip_attrs['fare']
          self.departs = trip_attrs['origTimeMin']
          self.arrives = trip_attrs['destTimeMin']
          self.legs = legs
  
      def has_transfer(self):
          return len(self.legs) > 1
  
      def num_transfers(self):
          return len(self.legs) - 1
  
      def short_description(self):
          return [
              'Departs: ' + self.departs,
              'Arrives: ' + self.arrives,
              'Transfers: {0}'.format(self.num_transfers())
          ]
  
      def long_description(self):
          s = []
          for leg in self.legs:
              attrs = leg.attrib
              s.append('{departs}: {origin} to {dest} \n'.format(
                  departs=attrs['origTimeMin'],
                  origin=station_map[attrs['origin'].lower()],
                  dest=station_map[attrs['destination'].lower()]
              ))
  
          s.append('{arrives}: Arrive at {destination}'.format(
              destination=station_map[self.destination.lower()],
              arrives=self.arrives
          ))
          return s
  
subject: Add class for handling routes