How to use the certbot.util.make_or_verify_dir function in certbot

def __init__(self, config):
        self.config = config
        util.make_or_verify_dir(config.accounts_dir, 0o700, os.geteuid(),
                                   self.config.strict_permissions)

def _search_lineages(cli_config, func, initial_rv, *args):
    """Iterate func over unbroken lineages, allowing custom return conditions.

    Allows flexible customization of return values, including multiple
    return values and complex checks.

    :param `configuration.NamespaceConfig` cli_config: parsed command line arguments
    :param function func: function used while searching over lineages
    :param initial_rv: initial return value of the function (any type)

    :returns: Whatever was specified by `func` if a match is found.
    """
    configs_dir = cli_config.renewal_configs_dir
    # Verify the directory is there
    util.make_or_verify_dir(configs_dir, mode=0o755)

    rv = initial_rv
    for renewal_file in storage.renewal_conf_files(cli_config):
        try:
            candidate_lineage = storage.RenewableCert(renewal_file, cli_config)
        except (errors.CertStorageError, IOError):
            logger.debug("Renewal conf file %s is broken. Skipping.", renewal_file)
            logger.debug("Traceback was:\n%s", traceback.format_exc())
            continue
        rv = func(candidate_lineage, rv, *args)
    return rv

def _verify_setup(self):
        """Verify the setup to ensure safe operating environment.

        Make sure that files/directories are setup with appropriate permissions
        Aim for defensive coding... make sure all input files
        have permissions of root.

        """
        uid = os.geteuid()
        util.make_or_verify_dir(
            self.config.work_dir, core_constants.CONFIG_DIRS_MODE, uid)
        util.make_or_verify_dir(
            self.config.backup_dir, core_constants.CONFIG_DIRS_MODE, uid)
        util.make_or_verify_dir(
            self.config.config_dir, core_constants.CONFIG_DIRS_MODE, uid)

:param set names: `str` names to include in the CSR

    :param str path: Certificate save directory.

    :returns: CSR
    :rtype: :class:`certbot.util.CSR`

    """
    config = zope.component.getUtility(interfaces.IConfig)

    csr_pem = acme_crypto_util.make_csr(
        privkey.pem, names, must_staple=config.must_staple)

    # Save CSR
    util.make_or_verify_dir(path, 0o755, config.strict_permissions)
    csr_f, csr_filename = util.unique_file(
        os.path.join(path, "csr-certbot.pem"), 0o644, "wb")
    with csr_f:
        csr_f.write(csr_pem)
    logger.debug("Creating CSR: %s", csr_filename)

    return util.CSR(csr_filename, csr_pem, "pem")

:param config: Configuration object
    :type config: interfaces.IConfig

    :returns: `None`
    :rtype: None

    """
    util.set_up_core_dir(config.config_dir, constants.CONFIG_DIRS_MODE, config.strict_permissions)
    util.set_up_core_dir(config.work_dir, constants.CONFIG_DIRS_MODE, config.strict_permissions)

    hook_dirs = (config.renewal_pre_hooks_dir,
                 config.renewal_deploy_hooks_dir,
                 config.renewal_post_hooks_dir,)
    for hook_dir in hook_dirs:
        util.make_or_verify_dir(hook_dir, strict=config.strict_permissions)

def __init__(self, config):
        self.config = config
        util.make_or_verify_dir(config.accounts_dir, 0o700, self.config.strict_permissions)

def _verify_setup(self):
        """Verify the setup to ensure safe operating environment.

        Make sure that files/directories are setup with appropriate permissions
        Aim for defensive coding... make sure all input files
        have permissions of root.

        """
        uid = compat.os_geteuid()
        util.make_or_verify_dir(
            self.config.work_dir, core_constants.CONFIG_DIRS_MODE, uid)
        util.make_or_verify_dir(
            self.config.backup_dir, core_constants.CONFIG_DIRS_MODE, uid)
        util.make_or_verify_dir(
            self.config.config_dir, core_constants.CONFIG_DIRS_MODE, uid)

def _search_lineages(cli_config, func, initial_rv, *args):
    """Iterate func over unbroken lineages, allowing custom return conditions.

    Allows flexible customization of return values, including multiple
    return values and complex checks.

    :param `configuration.NamespaceConfig` cli_config: parsed command line arguments
    :param function func: function used while searching over lineages
    :param initial_rv: initial return value of the function (any type)

    :returns: Whatever was specified by `func` if a match is found.
    """
    configs_dir = cli_config.renewal_configs_dir
    # Verify the directory is there
    util.make_or_verify_dir(configs_dir, mode=0o755)

    rv = initial_rv
    for renewal_file in storage.renewal_conf_files(cli_config):
        try:
            candidate_lineage = storage.RenewableCert(renewal_file, cli_config)
        except (errors.CertStorageError, IOError):
            logger.debug("Renewal conf file %s is broken. Skipping.", renewal_file)
            logger.debug("Traceback was:\n%s", traceback.format_exc())
            continue
        rv = func(candidate_lineage, rv, *args)
    return rv