text: from colordict import *
  import random
  from time import sleep
  def randColor():
      i = random.randint(1,len(c))
      b = i-1
      return c[b]
  
  def fill_strip(np, num_pix, color):
      for i in range(num_pix):
          np[i] = color
          sleep(0.1)
  
  def randomFlashes(np, number):
      for i in range(number):
          np.fill(randColor())
          sleep(1)
          np.fill(BLACK)
  
  def randFill(np, num_pix):
      for i in range(num_pix):
          np[i] = randColor()
          sleep(0.1)
      for i in range(num_pix):
          np[i] = BLACK
          sleep(0.1)
  
  def runner(np, num_pix, color):
      for i in range(num_pix):
          np[i] = color
          sleep(0.05)
          np[i] = BLACK
  