optimizer.py 文件源码

def breed(self, mother, father):
        """Make two children as parts of their parents.

        Args:
            mother (dict): Network parameters
            father (dict): Network parameters

        Returns:
            (list): Two network objects

        """
        children = []
        for _ in range(2):

            child = {}

            # Loop through the parameters and pick params for the kid.
            for param in self.nn_param_choices:
                child[param] = random.choice(
                    [mother.network[param], father.network[param]]
                )

            # Now create a network object.
            network = Network(self.nn_param_choices)
            network.create_set(child)

            children.append(network)

        return children