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API: support a BooleanIndex #15890

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jreback opened this issue Apr 4, 2017 · 0 comments · Fixed by #45061
Closed

API: support a BooleanIndex #15890

jreback opened this issue Apr 4, 2017 · 0 comments · Fixed by #45061
Labels
Dtype Conversions Unexpected or buggy dtype conversions Enhancement Index Related to the Index class or subclasses
Milestone
1.5

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@jreback
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jreback commented Apr 4, 2017

xref #15888
xref #15751

We generally don't actually keep these around very much (instead we use a numpy boolean array), but would be nice for compat. (e.g. #15589; were we could return an actual Index rather than a boolean array).

In [31]: Index([True, False])
Out[31]: Index([True, False], dtype='object')
@jreback jreback added API Design Dtype Conversions Unexpected or buggy dtype conversions labels Apr 4, 2017
@jreback jreback added this to the Next Major Release milestone Apr 4, 2017
@toobaz toobaz mentioned this issue Dec 1, 2017
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@mroeschke mroeschke added Enhancement Index Related to the Index class or subclasses and removed API Design labels May 8, 2021
@jbrockmendel jbrockmendel mentioned this issue Dec 24, 2021
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@jreback jreback modified the milestones: Contributions Welcome, 1.5 Jan 30, 2022
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Dtype Conversions Unexpected or buggy dtype conversions Enhancement Index Related to the Index class or subclasses
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1.5
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ENH: Index[bool] jbrockmendel/pandas
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@jreback @jbrockmendel @mroeschke