**TI83F*

Created by TI-Smartview CE 5.4.0.1858      ÷ VOITUR    ÷ õ PYCD from time import *
from ti_system import *
import ti_rover as rv

def voiture():
  rv.forward(6)
  rv.left(90)
  rv.forward(3)
  while not escape():
    a=rv.ranger_measurement()
    if a<0.2:
      rv.stop()
    else:
      rv.resume()



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