code: def create_input_for_numbered_sequences(headerDir, sourceDir, containers, maxElements):
      
      # Create additional container-list without "map".
      containersWithoutMap = containers[:]
      try:
          containersWithoutMap.remove('map')
      except ValueError:
          # We can safely ignore if "map" is not contained in 'containers'!
          pass
      # Create header/source-files.
      create_more_container_files(headerDir, ".hpp", maxElements, containers, containersWithoutMap)
      create_more_container_files(sourceDir, ".cpp", maxElements, containers, containersWithoutMap)
docs: Creates additional source- and header-files for the numbered sequence MPL-containers.