def _get(self, section: str, option: str) -> tuple[str, TConfigValueOut]:
        """Like .get, but returns the real section name and the value."""
        name, data = self._get_section(section)
        if data is None:
            raise ConfigError(f"No section: {section!r}")
        assert name is not None
        try:
            value = data[option]
        except KeyError:
            raise ConfigError(f"No option {option!r} in section: {name!r}") from None
        return name, value
Like .get, but returns the real section name and the value.
coverage/tomlconfig.py