import easygopigo3 as easy
import time

sensor_readings = None

gpg = easy.EasyGoPiGo3()

try:
    my_linefollower = gpg.init_line_follower()
    time.sleep(0.1)
except:
    print('Line Follower not responding')
    time.sleep(0.2)
    exit()
my_linefollower.read_position()
my_linefollower.read_position()


# start
gpg.forward()
while True:
    if my_linefollower.read_position() == 'center':
        gpg.forward()
    if my_linefollower.read_position() == 'left':
        gpg.right()
    if my_linefollower.read_position() == 'right':
        gpg.left()
gpg.stop()