def test_node_gene_json(self):
"""Test whether a node gene can be saved to and loaded from JSON."""
ng = NodeGene(Hidden())
dump = json.dumps(ng.to_json())
ng_load = NodeGene.from_json(json.loads(dump))
self.assertEqual(ng, ng_load)
def from_json(config):
"""Load a genome object from JSON.
Arguments:
config: the JSON dictionary loaded from file.
Returns: a genome object.
"""
genotype = Genome()
genotype.add_genes([
NodeGene.from_json(ng_config) for ng_config in config['node_genes']
])
genotype.add_genes([
ConnectionGene.from_json(cg_config)
for cg_config in config['connection_genes']
])
return genotype