#Sample Code for Light Sensor Found at http://www.uugear.com/portfolio/using-light-sensor-module-with-raspberry-pi/

import RPi.GPIO as GPIO
 
GPIO.setmode(GPIO.BCM)
GPIO.setup(4,GPIO.IN)
 
for i in range(0,5):
    print GPIO.input(4)


#Im trying to use the light sensor to change the brightness in a script I have for a string of Ws2811x LEDs

#Does the LED_BRIGHTNESS code make sense? I really have no idea what I'm doing.

import urllib2
import xml.etree.ElementTree as ET
import time
from neopixel import *
import sys
import os
#Light Sensor Code
import RPi.GPIO as GPIO
GPIO.setmode(GPIO.BCM)
GPIO.setup(4,GPIO.IN) 


# LED strip configuration:
LED_COUNT      = 95      # Number of LED pixels.
LED_PIN        = 18      # GPIO pin connected to the pixels (18 uses PWM!).
#LED_PIN        = 10      # GPIO pin connected to the pixels (10 uses SPI /dev/spidev0.0).
LED_FREQ_HZ    = 800000  # LED signal frequency in hertz (usually 800khz)
LED_DMA        = 5       # DMA channel to use for generating signal (try 5)
for i in range(0,5):
        print LED_BRIGHTNESS = 100     # Set to 0 for darkest and 255 for brightest
for i in range(3,5):
        print LED_BRIGHTNESS = 255
LED_INVERT     = False   # True to invert the signal (when using NPN transistor level shift)
LED_CHANNEL    = 0       # set to '1' for GPIOs 13, 19, 41, 45 or 53
LED_STRIP      = ws.WS2811_STRIP_GRB   # Strip type and colour ordering
                



strip = Adafruit_NeoPixel(LED_COUNT, LED_PIN, LED_FREQ_HZ, LED_DMA, LED_INVERT, LED_BRIGHTNESS, LED_CHANNEL, LED_STRIP)


strip.begin()