def test_genome_json(self):
"""Test whether genome objects can be saved to and loaded from JSON."""
genome = GenomeUnitTest.generate_genome()
dump = json.dumps(genome.to_json())
genome_load = Genome.from_json(json.loads(dump))
self.assertEqual(len(genome), len(genome_load))
self.assertEqual(
genome.connection_genes.union(genome_load.connection_genes),
genome.connection_genes)
def from_json(config):
"""Load a gene object from JSON.
Arguments:
config: the JSON dictionary loaded from file.
Returns: a gene object.
"""
creature = Creature()
creature.genotype = Genome.from_json(config['genotype'])
creature.age = config['age']
creature.fitness = config['fitness']
creature.raw_fitness = config['raw_fitness']
creature.name_suffix = config['name_suffix']
# TODO: Restore creature's species.
creature.past_species = config['past_species']
creature.phenotype = Phenotype(creature.genotype)
return creature