def __missing__(self, height):
        """Store and return font rendered w/ given height.

        Parameters
        ==========
        height (positive integer)
            define at which height the font must be rendered.
        """
        font = get_font(self.font_path, height)
        self[height] = font
        return font
Store and return font rendered w/ given height.

        Parameters
        ==========
        height (positive integer)
            define at which height the font must be rendered.
        
nodezator/fontsman/cache.py