template.py 文件源码

def async_render(self, variables=None, **kwargs):
        """Render given template.

        This method must be run in the event loop.
        """
        self._ensure_compiled()

        if variables is not None:
            kwargs.update(variables)

        try:
            return self._compiled.render(kwargs).strip()
        except jinja2.TemplateError as err:
            raise TemplateError(err)