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DataFrame.group_by.GroupBy.head(n: int) should support negative ints #16239

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thomasb-gr opened this issue May 15, 2024 · 0 comments
Open

DataFrame.group_by.GroupBy.head(n: int) should support negative ints #16239

thomasb-gr opened this issue May 15, 2024 · 0 comments
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enhancement New feature or an improvement of an existing feature

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@thomasb-gr
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thomasb-gr commented May 15, 2024 •
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Description

polars.DataFrame.head(n) supports negative n to fetch all but the last n rows, but DataFrame.group_by.GroupBy.head(n) does not offer the same functionality. I can work around this by calculating the length manually and then using that, but it seems odd that these two functions behave differently depending on what I'm applying them to.
@thomasb-gr thomasb-gr added the enhancement New feature or an improvement of an existing feature label May 15, 2024
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