states, actions, rewards = generate_episodes(nb, height, width, T, nb_walls)
seq = episodes2seq(states, actions, rewards)
lr, s, a, r = seq2episodes(seq, height, width)
print(episodes2str(lr, s, a, r, unicode=True, ansi_colors=True))
states, actions, rewards = generate_episodes(nb, height, width, T, nb_walls)
seq = episodes2seq(states, actions, rewards)
lr, s, a, r = seq2episodes(seq, height, width)
print(episodes2str(lr, s, a, r, unicode=True, ansi_colors=True))