def _get_text_color(self, style):
        if style['color'] is not None:
            fill = '#' + style['color']
        else:
            fill = '#000'
        return fill
Return first child if expanded.
dataset/ETHPy150Open adieu/allbuttonspressed/pygments/formatters/img.py/ImageFormatter._get_text_color--crossover with--dataset/ETHPy150Open AnyMesh/anyMesh-Python/example/urwid/treetools.py/TreeWidget.first_child