ValueError: Dataset Duncan was not found

ValueError: Dataset Duncan was not found

我运行本教程使用 statsmodel

https://www.statsmodels.org/stable/examples/notebooks/generated/regression_plots.html

然而,在这一行中,

prestige = sm.datasets.get_rdataset("Duncan", "car", cache=True).data

我收到错误:

ValueError: Dataset Duncan was not found.

知道如何解决这个问题吗?谢谢

将代码更改为

prestige = sm.datasets.get_rdataset("Duncan", "carData", cache=True).data

Rdataset 中的包名称已从 "car" 更改为 "carData"。