def _delete_highlighted(self):
        if not self.highlight: return
        start, stop = self.highlight
        btext, etext = self.edit_text[:start], self.edit_text[stop:]
        self.set_edit_text( btext + etext )
        self.edit_pos = start
        self.highlight = None
        return True
Delete all highlighted text and update cursor position, if any
dataset/ETHPy150Open AnyMesh/anyMesh-Python/example/urwid/widget.py/Edit._delete_highlighted