treemap（）在plotly.express中得到了意外的关键字参数'path'

Question

statewise_cases["Country"] = "Country"
print(statewise_cases)
fig = px.treemap(statewise_cases, path = ['Country', 'State'], values='Deaths')
fig.show()

Answer 1

plotly.graph_objects.Treemap没有关键字参数path。这就是错误消息的意思。它虽然有pathbar，但应该是dict。