code: def _BuildStations(self, stoplist):
      
      stations = []
      dists = self._EuclidianDistances(stoplist)
      stations = self._CalculateYLines(dists)
      return stations
docs: Dispatches the best algorithm for calculating station line position.
  
      Args:
        # Class Stop is defined in transitfeed.py
        stoplist: [Stop, Stop, ...]
        # Class Trip is defined in transitfeed.py
        triplist: [Trip, Trip, ...]
  
      Returns:
        # One integer y-coordinate for each station normalized between
        # 0 and X, where X is the height of the graph in pixels
        [0, 33, 140, ... , X]