import epuck2
import time

while 1:
    prox = epuck2.get_proximity()
    # obstacle avoidance using the 4 front proximity sensors
    proxSum =  int(prox[6] + prox[7] - prox[0] - prox[1]);
    epuck2.set_motors_speed(100+proxSum, 100-proxSum)
    
    time.sleep(0.05)