def create_pie(datas, title) -> Pie: #创建饼图像
pie = Pie()
pie.add("",datas)
pie.set_global_opts(
title_opts=opts.TitleOpts(title=title),
legend_opts=opts.LegendOpts(pos_right="right") #标签放在右侧
)
pie.set_series_opts(label_opts=opts.LabelOpts(formatter="{b}: {c}: {d}%")) #每个区块展示名称数量百分比
return pie
pie = create_pie(datas,"饼图-各个职业患病率")
pie.render_notebook()
TypeError: __add() missing 1 required positional argument: 'value'
这个是为什么啊?