# Mission 6 Objectives 1-3
from botcore import *

def check_lines(thresh):
    # Define list
    detected = [False, False, False, False, False]
    # Loop through each sensor
    n = 0
    while n < 5:
        is_detected = ls.read(n) > thresh
        if is_detected:
            detected[n] = True
        n = n + 1

    return detected

# == Main program ==
while True:
    vals = check_lines(2000)
    leds.ls(vals)