if not dir_path.is_dir():
            continue
        py310_dir = dir_path.parent / dir_path.name.replace("_py39", "_py310")
        if py310_dir.exists():
            continue
        logging.info(f"Copying directory {dir_path} -> {py310_dir}")
        shutil.copytree(dir_path, py310_dir)
    # Handle file-level labels (e.g. tutorial001_py39.py)
    for file_path in sorted(docs_src_path.rglob("*_py39.py")):

   * happens subsequently. As long as the corresponding key-value mapping is not removed from the
   * multimap, {@link Entry#getValue} returns the value from the multimap, which may change over
   * time, and {@link Entry#setValue} modifies that value. Removing the mapping from the multimap
   * does not alter the value returned by {@code getValue()}, though a subsequent {@code setValue()}

   * happens subsequently. As long as the corresponding key-value mapping is not removed from the
   * multimap, {@link Entry#getValue} returns the value from the multimap, which may change over
   * time, and {@link Entry#setValue} modifies that value. Removing the mapping from the multimap
   * does not alter the value returned by {@code getValue()}, though a subsequent {@code setValue()}

    public static final String LABELS_notification_to = "{labels.notification_to}";

    /** The key of the message: Path Mapping */
    public static final String LABELS_pathmap_configuration = "{labels.pathmap_configuration}";

    /** The key of the message: Path Mapping */
    public static final String LABELS_pathmap_title_details = "{labels.pathmap_title_details}";

    /** The key of the message: Disabled */

}

// Map returns a copy of the byte slice s with all its characters modified
// according to the mapping function. If mapping returns a negative value, the character is
// dropped from the byte slice with no replacement. The characters in s and the
// output are interpreted as UTF-8-encoded code points.
func Map(mapping func(r rune) rune, s []byte) []byte {
	// In the worst case, the slice can grow when mapped, making

     * which must be able to run on a certain set of runtimes depends on another project,
     * that other project must support the runtimes of the project with requirements.
     *
     * @return A mapping of project paths to their computed runtimes, including
     * the specific projects that triggered each requirement.
     */

        while (merged.hasNext()) {
          C next = merged.next();
          boolean duplicate = lastValue != null && comparator.compare(next, lastValue) == 0;

          // Keep looping till we find a non-duplicate value.
          if (!duplicate) {
            lastValue = next;
            return lastValue;
          }
        }

        lastValue = null; // clear reference to unused data

    # o dbfluteSystemFinalTimeZone: (NotRequired - Default null)
    #  The ID of time-zone for DBFlute system.
    #  basically for e.g. DisplaySql, Date conversion, LocalDate mapping and so on...
    #
    #; dbfluteSystemFinalTimeZone = GMT
    # - - - - - - - - - -/
}

   *
   * While intuitively, using CharsetEncoder to encode the CharSequence directly to the buffer (or
   * even to an intermediate buffer) should be considerably more efficient than potentially
   * copying the CharSequence to a String and then calling getBytes(Charset) on that String, in
   * reality there are optimizations that make the getBytes(Charset) approach considerably faster,
   * at least for commonly used charsets like UTF-8.

/**
 * will also strip BOM from the source
 */
@Throws(IOException::class)
internal fun BufferedSource.readBomAsCharset(default: Charset): Charset =
  when (select(UNICODE_BOMS)) {
    // a mapping from the index of encoding methods in UNICODE_BOMS to its corresponding encoding method
    0 -> UTF_8

    1 -> UTF_16BE

    2 -> UTF_32LE

    3 -> UTF_16LE

    4 -> UTF_32BE

    -1 -> default