Small typo in example in polars.map_groups()

[sn0rkmaiden]

Description

In the description of example it is said that:

The output for group 1 can be understood as follows:

• group 1 contains Series 'a': [1, 3] and 'b': [4, 5]

• applying the function to those lists of Series, one gets the output [1 / 4 + 5, 3 / 4 + 6], i.e. [5.25, 6.75]

But correct values for 'b' list are [5, 6] according to data above and the result.

Link

https://docs.pola.rs/api/python/stable/reference/expressions/api/polars.map_groups.html

[MarcoGorelli]

thanks @sn0rkmaiden for the report - are you interested in making a pull request to update it?

[sn0rkmaiden]

@MarcoGorelli Sure, I've opened a pull request. Could you please check?

[rodrigogiraoserrao]

Closed by #19769