def do_debug(self, line):
        print('Logging at DEBUG level')
        logger = logging.getLogger()
        logger.setLevel(logging.DEBUG)
plot the pca first modes and the target projection if target is provided.
dataset/ETHPy150Open mopidy/pyspotify/examples/shell.py/Commander.do_debug--crossover with--dataset/ETHPy150Open neuropoly/spinalcordtoolbox/dev/sct_segment_gray_matter_asman/2015-08-17-full_scripts_before_cleaning/sct_asman.py/TargetSegmentationPairwise.plot_projected_dic