def population(): return [SingleValueChromosome(str(i)) for i in range(10)]
def single_value_population_of_4(): return [SingleValueChromosome(), SingleValueChromosome(), SingleValueChromosome(), SingleValueChromosome()]
def single_value_population_of_100(): return [SingleValueChromosome() for _ in range(100)]
def numbered_pop(): return [SingleValueChromosome(str(i)) for i in range(10)]