reformatter.py 文件源码

def _get_rendered_template(self, template_name):
        template_dir_path = os.path.abspath(os.path.join(
            self._template_path,
            self._preset,
        ))
        template_loader = jinja2.FileSystemLoader(
            searchpath=template_dir_path,
        )
        template_env = jinja2.Environment(
            loader=template_loader,
            undefined=jinja2.StrictUndefined,
            trim_blocks=True,
        )
        template = template_env.get_template(template_name + '.j2')

        try:
            rendered_template = template.render(self._config)
        except jinja2.exceptions.UndefinedError as err:
            raise YamlRstReformatterError(
                "{}. Consider providing the variable as config option.".format(err)
            )

        return rendered_template