code: def write_mo(self, locale: str, use_fuzzy: bool = False) -> None:
      with open(self.po_path, encoding=self.charset) as file_po:
          try:
              po = read_po(file_po, locale)
          except Exception as exc:
              logger.warning(
                  __("reading error: %s, %s"), self.po_path, exc
              )
              return
  
      with open(self.mo_path, "wb") as file_mo:
          try:
              write_mo(file_mo, po, use_fuzzy)
          except Exception as exc:
              logger.warning(
                  __("writing error: %s, %s"), self.mo_path, exc
              )
  
imports: from __future__ import annotations
  import os
  import re
  from datetime import datetime, timezone
  from os import path
  from typing import TYPE_CHECKING, Callable, NamedTuple
  import babel.dates
  from babel.messages.mofile import write_mo
  from babel.messages.pofile import read_po
  from sphinx.errors import SphinxError
  from sphinx.locale import __
  from sphinx.util import logging
  from sphinx.util.osutil import SEP, canon_path, relpath
label_desc: Use image node_id 6 for calling the CatalogInfo obj's underlying member method code with example usage: obj.write_mo(locale, use_fuzzy) without return types