InitOpts：初始化配置项:

class pyecharts.options.InitOpts

bar = (
    Bar(init_opts=opts.InitOpts(theme=ThemeType.LIGHT))
    .add_xaxis(["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"])
    .add_yaxis("商家A", [5, 20, 36, 10, 75, 90])
    .add_yaxis("商家B", [15, 6, 45, 20, 35, 66])
    .set_global_opts(title_opts=opts.TitleOpts(title="主标题", subtitle="副标题"))
)


class InitOpts(BasicOpts):
    def __init__(
        self,
         str = "900px",
        height: str = "500px",
        chart_id: Optional[str] = None,
        renderer: str = RenderType.CANVAS,
        page_title: str = CurrentConfig.PAGE_TITLE,
        theme: str = ThemeType.WHITE,
        bg_color: Union[str, dict] = None,
        js_host: str = "",
        animation_opts: Union[AnimationOpts, dict] = AnimationOpts(),
    ):