code: def copy_target_dir(cls, orig_dir, dest_dir, roi_baseline, extracopy):
          
          try:
              os.makedirs(dest_dir)
          except OSError:
              pass
  
          copyfiles = ['%s.fits' % roi_baseline,
                       '%s.npy' % roi_baseline,
                       '%s_*.xml' % roi_baseline] + cls.copyfiles
          if isinstance(extracopy, list):
              copyfiles += extracopy
  
          cls.copy_analysis_files(orig_dir, dest_dir, copyfiles)
docs: Create and populate directoris for target analysis