math_flowable.py 文件源码

def descent(self):
        """Return the descent of this flowable,
        useful to align it when used inline."""
        if HAS_MATPLOTLIB:
            width, height, descent, glyphs, rects, used_characters = \
            self.parser.parse(enclose(self.s), 72, prop=FontProperties(size=self.fontsize))
            return descent
        return 0