def set_attributes(self, attrs):
        """
        Create new style and output.

        :param attrs: `Attrs` instance.
        """
        if self.true_color() and not self.ansi_colors_only():
            self.write_raw(self._escape_code_cache_true_color[attrs])
        else:
            self.write_raw(self._escape_code_cache[attrs])
Create new style and output.

        :param attrs: `Attrs` instance.