Delete ws2812.py

ws2812.py

-# NeoPixel library strandtest example
-# Author: Tony DiCola (tony@tonydicola.com)
-#
-# Direct port of the Arduino NeoPixel library strandtest example.  Showcases
-# various animations on a strip of NeoPixels.
-import time
-
-from rpi_ws281x import Adafruit_NeoPixel, Color
-
-# LED strip configuration:
-LED_COUNT      = 4      # Number of LED pixels.
-LED_PIN        = 18      # GPIO pin connected to the pixels (must support PWM!).
-LED_FREQ_HZ    = 800000  # LED signal frequency in hertz (usually 800khz)
-LED_DMA        = 5       # DMA channel to use for generating signal (try 5)
-LED_BRIGHTNESS = 255     # Set to 0 for darkest and 255 for brightest
-LED_INVERT     = False   # True to invert the signal (when using NPN transistor level shift)
-LED_CHANNEL    = 0
-
-strip = Adafruit_NeoPixel(LED_COUNT, LED_PIN, LED_FREQ_HZ, LED_DMA, LED_INVERT, LED_BRIGHTNESS)
-# Create NeoPixel object with appropriate configuration.
-# Intialize the library (must be called once before other functions).
-strip.begin()
-strip.setPixelColor(0, Color(255, 0, 0))       #Red
-strip.setPixelColor(1, Color(0, 255, 0))       #Green
-strip.setPixelColor(2, Color(0, 0, 255))       #Blue
-strip.setPixelColor(3, Color(255, 255, 0))     #Yellow
-strip.show()
-
-time.sleep(2)
-strip.setPixelColor(0, Color(0, 0, 0))       #Red
-strip.setPixelColor(1, Color(0, 0, 0))       #Green
-strip.setPixelColor(2, Color(0, 0, 0))       #Blue
-strip.setPixelColor(3, Color(0, 0, 0))       #Yellow
-strip.show()
-
-