old_contents: import random, itertools
  from functools import wraps
  from termcolor import *
  from pyfiglet import figlet_format
  
  grey    = lambda x: colored(x, 'grey', attrs=['bold'])
  red     = lambda x: colored(x, 'red', attrs=['bold'])
  green   = lambda x: colored(x, 'green', attrs=['bold'])
  yellow  = lambda x: colored(x, 'yellow', attrs=['bold'])
  blue    = lambda x: colored(x, 'blue', attrs=['bold'])
  magenta = lambda x: colored(x, 'magenta', attrs=['bold'])
  cyan    = lambda x: colored(x, 'cyan', attrs=['bold'])
  white   = lambda x: colored(x, 'white', attrs=['bold'])
  
  on_grey    = lambda x: colored(x, 'white', 'on_grey', attrs=['bold'])
  on_red     = lambda x: colored(x, 'white', 'on_red', attrs=['bold'])
  on_green   = lambda x: colored(x, 'white', 'on_green', attrs=['bold'])
  on_yellow  = lambda x: colored(x, 'white', 'on_yellow', attrs=['bold'])
  on_blue    = lambda x: colored(x, 'white', 'on_blue', attrs=['bold'])
  on_magenta = lambda x: colored(x, 'white', 'on_magenta', attrs=['bold'])
  on_cyan    = lambda x: colored(x, 'white', 'on_cyan', attrs=['bold'])
  on_white   = lambda x: colored(x, 'white', 'on_white', attrs=['bold'])
  
  colors_shufle = [grey, red, green, yellow, blue, magenta, cyan]
  background_shufle = [on_grey, on_red, on_green, on_yellow, on_blue, on_magenta, on_cyan]
  cyc = itertools.cycle(colors_shufle[1:])
  
  
  def order_rainbow(s):
      """
      Print a string with ordered color with each character
      """
      c = [colors_shufle[i%7](s[i]) for i in xrange(len(s))]
      return reduce(lambda x,y: x+y, c)
  
  def random_rainbow(s):
      """
      Print a string with random color with each character
      """
      c = [random.choice(colors_shufle)(i) for i in s]
      return reduce(lambda x,y: x+y, c)
  
  def Memoize(func):
      """
      Memoize decorator
      """
      cache = {}
      @wraps(func)
      def wrapper(*args):
          if args not in cache:
              cache[args] = func(*args)
          return cache[args]
      return wrapper
  
  @Memoize
  def cycle_color(s):
      """
      Cycle the colors_shufle
      """
      return next(cyc)(s)
  
  def ascii_art():
      """
      Draw the Ascii Art
      """
      fi = figlet_format('Rainbow Stream', font='doom')
      print('\n'.join(
              [next(cyc)(i) for i in fi.split('\n')]
          )
      )
  
  
new_contents: import random, itertools
  from functools import wraps
  from termcolor import *
  from pyfiglet import figlet_format
  
  grey    = lambda x: colored(x, 'grey', attrs=['bold'])
  red     = lambda x: colored(x, 'red', attrs=['bold'])
  green   = lambda x: colored(x, 'green', attrs=['bold'])
  yellow  = lambda x: colored(x, 'yellow', attrs=['bold'])
  blue    = lambda x: colored(x, 'blue', attrs=['bold'])
  magenta = lambda x: colored(x, 'magenta', attrs=['bold'])
  cyan    = lambda x: colored(x, 'cyan', attrs=['bold'])
  white   = lambda x: colored(x, 'white', attrs=['bold'])
  
  on_grey    = lambda x: colored(x, 'white', 'on_grey', attrs=['bold'])
  on_red     = lambda x: colored(x, 'white', 'on_red', attrs=['bold'])
  on_green   = lambda x: colored(x, 'white', 'on_green', attrs=['bold'])
  on_yellow  = lambda x: colored(x, 'white', 'on_yellow', attrs=['bold'])
  on_blue    = lambda x: colored(x, 'white', 'on_blue', attrs=['bold'])
  on_magenta = lambda x: colored(x, 'white', 'on_magenta', attrs=['bold'])
  on_cyan    = lambda x: colored(x, 'white', 'on_cyan', attrs=['bold'])
  on_white   = lambda x: colored(x, 'white', 'on_white', attrs=['bold'])
  
  colors_shuffle = [grey, red, green, yellow, blue, magenta, cyan]
  background_shuffle = [on_grey, on_red, on_green, on_yellow, on_blue, on_magenta, on_cyan]
  cyc = itertools.cycle(colors_shuffle[1:])
  
  
  def order_rainbow(s):
      """
      Print a string with ordered color with each character
      """
      c = [colors_shuffle[i%7](s[i]) for i in xrange(len(s))]
      return reduce(lambda x,y: x+y, c)
  
  def random_rainbow(s):
      """
      Print a string with random color with each character
      """
      c = [random.choice(colors_shuffle)(i) for i in s]
      return reduce(lambda x,y: x+y, c)
  
  def Memoize(func):
      """
      Memoize decorator
      """
      cache = {}
      @wraps(func)
      def wrapper(*args):
          if args not in cache:
              cache[args] = func(*args)
          return cache[args]
      return wrapper
  
  @Memoize
  def cycle_color(s):
      """
      Cycle the colors_shuffle
      """
      return next(cyc)(s)
  
  def ascii_art():
      """
      Draw the Ascii Art
      """
      fi = figlet_format('Rainbow Stream', font='doom')
      print('\n'.join(
              [next(cyc)(i) for i in fi.split('\n')]
          )
      )
  
  
subject: fix typo