next()
on GroupBy raises AttributeError
object has no attribute _current_index
#12868
Open
2 tasks done
Labels
bug
Something isn't working
good first issue
Good for newcomers
P-low
Priority: low
python
Related to Python Polars
Checks
I have checked that this issue has not already been reported.
I have confirmed this bug exists on the latest version of Polars.
Reproducible example
Log output
No response
Issue description
Not sure if
next()
is intended to work or not, it seems like it should raise a TypeError instead if it isn't.Expected behavior
"Work" or return a TypeError?
Installed versions
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