utils_keras.py 文件源码

def _get_softmax_name(self):
        """
        Looks for the name of the softmax layer.
        :return: Softmax layer name
        """
        for i, layer in enumerate(self.model.layers):
            cfg = layer.get_config()
            if 'activation' in cfg and cfg['activation'] == 'softmax':
                return layer.name

        raise Exception("No softmax layers found")