text: #!/usr/bin/env python
  from cereal import car
  import time
  
  
  class RadarInterface(object):
    def __init__(self, CP):
      # radar
      self.pts = {}
      self.delay = 0.1
  
    def update(self):
  
      ret = car.RadarState.new_message()
      time.sleep(0.05)  # radard runs on RI updates
  
      return ret
  
  if __name__ == "__main__":
    RI = RadarInterface(None)
    while 1:
      ret = RI.update()
      print(chr(27) + "[2J")
      print ret
  