text: from floodsystem.geo import stations_within_radius
  from floodsystem.stationdata import build_station_list
  
  def run():
      stations = build_station_list()
      p = (52.2053, 0.1218)
      stationlist = stations_within_radius(stations, p, 10)
      alphab = sorted(stationlist)
      print(alphab)
  
  
  
  
  if __name__ == "__main__":
      print("*** Task 1B: CUED Part IA Flood Warning System ***")
      run()