def main():
print('\033c', end='')
ref = Color.from_rgb(args.color) if args.color else RandomColor()
algo = Algo(args.population_size)
n = 0
ok = None
start = datetime.now()
while True:
n += 1
deltas = []
for color in algo.population:
delta = ref.delta_e(color)
deltas.append(delta)
if delta <= args.fitness:
if ok is None or ok[1] > delta:
ok = (color, delta)
dump(ref, algo, deltas)
if ok:
break
if n == args.iterations:
print('\033[1;31mFailed after {} iterations\033[0;0m'.format(n))
exit(1)
algo.tick(deltas)
if args.delay:
sleep(args.delay)
stop = datetime.now()
duration = (stop - start).total_seconds()
color, delta = ok
print('Color to find : {} {}'.format(ref, ref.rgb))
print('Color found : {} {} (\u0394E = {:.3f})'.format(color,
color.rgb,
delta))
print('Algorithm : {}'.format(algo.__class__.__name__))
print('Iterations : {}'.format(n))
print('Population size : {}'.format(args.population_size))
print('Colors tested : {}'.format(n * args.population_size))
print('All that in : {:.3f} seconds'.format(duration))
