# Mission 5 Objectives 3-5
from botcore import *
from time import sleep

threshold = 2000

def detect_line(n):
    is_detected = ls.read(n) > threshold
    leds.ls_num(n, is_detected)

def scan_lines():
    n = 0
    while n < 5:
        detect_line(n)
        n = n + 1

while True:
    # Read line sensors
    scan_lines()