optimizer.py 文件源码

def mutate(self, network):
        """Randomly mutate one part of the network.

        Args:
            network (dict): The network parameters to mutate

        Returns:
            (Network): A randomly mutated network object

        """
        # Choose a random key.
        mutation = random.choice(list(self.nn_param_choices.keys()))

        # Mutate one of the params.
        network.network[mutation] = random.choice(self.nn_param_choices[mutation])

        return network