pandas-dev
QST: pd.series indexing True auto 0 change
Research
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[X] I have searched the [pandas] tag on StackOverflow for similar questions.
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[X] I have asked my usage related question on StackOverflow.
Link to question on StackOverflow
https://stackoverflow.com/questions/73783112/1-4-4-other-1-5-0-pd-series-indexing-true-auto-0-change
Question about pandas
test = pd.Series({True: 0, False: 0})
1.4.4
print(test[0])
> 0
but
1.5.0
print(test[True])
> keyerror 0
1.4.4 and 1.5.0 What has changed?I can't find it
Hi, thanks for your report. test[True] works for me while test[0] does not. We are now supporting a boolean index, see #45061
@jbrockmendel I guess this is the correct behavior now?
test.loc[1] should definitely raise, but it may be that test.index._should_fallback_to_positional should be True, in which case the __getitem__ call should still work (but would have different behavior on test[::-1])
