simple coin toss visualizer for a fair coin's sample space

coin_tosses.py

def product(*iters):
  def loop(prod, first=[], *rest):
    if not rest:
      for x in first:
        yield prod + (x, )
    else:
      for x in first:
        yield from loop(prod + (x, ), *rest)
  yield from loop((), *iters)

def toss_coins_h(n):
  sides = ['H', 'T']
  coins = [sides] * n
  yield from product(*coins)

def toss_coins(n):
  for i in toss_coins_h(n):
    print(i)


toss_coins(3)