def postprocessing(self, world):
"""Save the tree in file, and its rendering"""
filename = os.path.join(self.archive_directory, 'tree')
dot = converter.graphdict_to_dot(self.tree)
with open(filename, 'w') as fd:
fd.write(dot)
if self.render_graph:
converter.graph_rendering(dot, filename + '.png',
layout=TreeBuilder.GRAPHVIZ_LAYOUT)
def postprocessing(self, world):
"""Save the tree in file, and its rendering"""
filename = os.path.join(self.archive_directory, 'tree')
dot = converter.graphdict_to_dot(self.tree)
with open(filename, 'w') as fd:
fd.write(dot)
if self.render_graph:
converter.graph_rendering(dot,
filename + '.png',
layout=TreeBuilder.GRAPHVIZ_LAYOUT)
def update(self, world, signals):
"""Intercept new individuals creation for create a snapshot
of their neural networks, in DOT format and PNG picture."""
if self.do_graph and observer.Signal.NEW_INDIVIDUAL in signals:
new_indiv, parent, _ = signals[observer.Signal.NEW_INDIVIDUAL]
gen_filename = partial(self._archive_filename, new_indiv)
network_versions = (
('dot_cln', new_indiv.network_atoms),
('dot_all', new_indiv.network_atoms_all)
)
for version, network_atoms in network_versions:
graph = converter.network_atoms_to_dot(network_atoms)
if self.save_graph:
dot_file = gen_filename(version, 'dot')
self.save(graph, dot_file)
if self.render_graph:
render_file = gen_filename(version, 'png')
converter.graph_rendering(graph, render_file,
layout=Archivist.GRAPHVIZ_LAYOUT)