def get_neuron_coverage(model_layer_dict):
    covered_neurons = len([v for v in model_layer_dict.values() if v])
    total_neurons = len(model_layer_dict)
    return (covered_neurons, total_neurons, (covered_neurons / float(total_neurons)))
def get_neuron_coverage(model_layer_dict):
    covered_neurons = len([v for v in model_layer_dict.values() if v])
    total_neurons = len(model_layer_dict)
    return (covered_neurons, total_neurons, (covered_neurons / float(total_neurons)))