Plot accuracy and loss from a panda's dataframe.

    Args:
        data: Panda dataframe in the format of the Keras CSV log.
        output_dir_path: The path to the directory where the resultings plots
            should end up.

def _from_keras_log_format(data, **kwargs):
    """Plot accuracy and loss from a panda's dataframe.

    Args:
        data: Panda dataframe in the format of the Keras CSV log.
        output_dir_path: The path to the directory where the resultings plots
            should end up.
    """
    data_val = pd.DataFrame(data[['epoch']])

    data_val['acc'] = data['val_acc']
    data_val['loss'] = data['val_loss']
    data_val['data'] = 'validation'

    data_training = pd.DataFrame(data[['acc', 'loss', 'epoch']])
    data_training['data'] = 'training'

    result = pd.concat([data_training, data_val], sort=False)
    plot(result, **kwargs)