code: def copy_files_to_other_folder(self, output_folder, rename_files=True,
                                     mkdir=True, verbose=False):
          
          import shutil
  
          if not os.path.exists(output_folder):
              os.mkdir(output_folder)
  
          if not rename_files:
              for dcmf in self.items:
                  outf = os.path.join(output_folder, os.path.basename(dcmf))
                  if verbose:
                      print('{} -> {}'.format(dcmf, outf))
                  shutil.copyfile(dcmf, outf)
          else:
              n_pad = len(self.items)+2
              for idx, dcmf in enumerate(self.items):
                  outf = '{number:0{width}d}.dcm'.format(width=n_pad, number=idx)
                  outf = os.path.join(output_folder, outf)
                  if verbose:
                      print('{} -> {}'.format(dcmf, outf))
                  shutil.copyfile(dcmf, outf)
docs: Copies all files within this set to the output_folder
  
          Parameters
          ----------
          output_folder: str
          Path of the destination folder of the files
  
          rename_files: bool
          Whether or not rename the files to a sequential format
  
          mkdir: bool
          Whether to make the folder if it does not exist
  
          verbose: bool
          Whether to print to stdout the files that are beind copied