code: def archives(self):
          '''
          Get list of existing archives.
          :return:
          '''
          arc_files = []
          tmpdir = tempfile.gettempdir()
          for filename in os.listdir(tmpdir):
              mtc = re.match(r'\w+-\w+-\d+-\d+\.bz2', filename)
              if mtc and len(filename) == mtc.span()[-1]:
                  arc_files.append(os.path.join(tmpdir, filename))
  
          return arc_filef archives(self):
          '''
          Get list of existing archives.
          :return:
          '''
          arc_files = []
          tmpdir = tempfile.gettempdir()
          for filename in os.listdir(tmpdir):
              mtc = re.match(r'\w+-\w+-\d+-\d+\.bz2', filename)
              if mtc and len(filename) == mtc.span()[-1]:
                  arc_files.append(os.path.join(tmpdir, filename))
  
          return arc_files
docs: Get list of existing archives.
          :return: