Bug in RangeIndex.where raising AssertionError when result is not from RangeIndex #43251
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phofl added Index 
| ) | ||
| np.putmask(values, mask, converted) | ||
| | ||
| return type(self)._simple_new(values, name=self.name) |
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this line also turns out to be wrong for the MultiIndex case, xref #43219
meeseeksmachine pushed a commit to meeseeksmachine/pandas that referenced this pull request Aug 27, 2021
…onError when result is not from RangeIndex
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| Thanks @phofl |
simonjayhawkins pushed a commit that referenced this pull request Aug 28, 2021
…en result is not from RangeIndex (#43259) Co-authored-by: Patrick Hoefler <61934744+phofl@users.noreply.github.com>
feefladder pushed a commit to feefladder/pandas that referenced this pull request Sep 7, 2021
…m RangeIndex (pandas-dev#43251) * Fix promote issue in range putmask * Improve test and add whatsnew * Change issue reference
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RangeIndex.wherethrows AssertionError #43240cc @jbrockmendel
2 options here:
_shallow_copywhich handles the cast to Int64Index in theses cases_simple_newpassing the call through to Int64Index or Float64Index depending on the dtypeBut not sure if this would be counterintuitive for
_simple_new.