graph.py 文件源码

def slider(self, description, attribute, min, max, step, default, fn=None):
        """Creates slider"""
        widget = IntSlider(
            description=description,
            min=min,
            max=max,
            step=step,
            value=self._initial.get(attribute, default),
        )
        widget._configattr = attribute
        widget.observe(fn or self.update_widget, "value")
        return widget