code: def _DrawStations(self, color="#aaa"):
      
      stations=self._stations
      tmpstrs = []
      for y in stations:
        tmpstrs.append('  <polyline class="Station" stroke="%s" \
        points="%s,%s, %s,%s" />' %(color,20,20+y+.5,self._gwidth+20,20+y+.5))
      return "".join(tmpstrs)
docs: Generates svg with a horizontal line for each station/stop.
  
      Args:
        # Class Stop is defined in transitfeed.py
        stations: [Stop, Stop, ...]
  
      Returns:
        # A string containing a polyline tag for each stop
        " <polyline class="Station" stroke="#336633" points="20,0 ..."