ben

documentation says usage is df.groupby().get_groups(key) but is df.groupby().getGroup(key)

1

The documentations points to using get_groups() to return df of a particular group in group by. Documentation shows correct name of function is getGroup() https://github.com/javascriptdata/danfojs/blob/f272a7eac7fb0a13be313f15e72d3506136093b6/src/danfojs-base/aggregators/groupby.ts#L524-L528