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REGR: loc not working with NamedTuple #48178

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merged 2 commits into from Aug 23, 2022
Merged

REGR: loc not working with NamedTuple #48178

merged 2 commits into from Aug 23, 2022

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phofl
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@phofl phofl commented Aug 20, 2022

@phofl phofl added Indexing Related to indexing on series/frames, not to indexes themselves Regression Functionality that used to work in a prior pandas version labels Aug 20, 2022
@phofl phofl added this to the 1.4.4 milestone Aug 20, 2022
@tomaarsen
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This fix might be worth repeating around here to fix the same issue for iloc:

pandas/pandas/core/indexing.py

Lines 1605 to 1609 in a2a939e

if is_iterator(key):
key = list(key)
if isinstance(key, list):
key = np.asarray(key)

See #48124 (comment) for a reproducible example.

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phofl commented Aug 21, 2022

Not a regression, so will keep this out of this pr

@tomaarsen
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Understandable, #48188 has been made to tackle the iloc issue

jorisvandenbossche
jorisvandenbossche approved these changes Aug 23, 2022
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doc/source/whatsnew/v1.4.4.rst Outdated Show resolved Hide resolved
simonjayhawkins
simonjayhawkins approved these changes Aug 23, 2022
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Thanks @phofl lgtm.

can tidy the release notes here (or in a follow-up)

@phofl @jorisvandenbossche
Update doc/source/whatsnew/v1.4.4.rst
df9e995 
Co-authored-by: Joris Van den Bossche <jorisvandenbossche@gmail.com>
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phofl commented Aug 23, 2022

Committed the changes

@simonjayhawkins
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cool. can merge on green.

@simonjayhawkins simonjayhawkins merged commit 53d3c45 into pandas-dev:main Aug 23, 2022
@meeseeksmachine meeseeksmachine mentioned this pull request Aug 23, 2022
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meeseeksmachine pushed a commit to meeseeksmachine/pandas that referenced this pull request Aug 23, 2022
@phofl @meeseeksmachine
Backport PR pandas-dev#48178: REGR: loc not working with NamedTuple
ac60759
simonjayhawkins pushed a commit that referenced this pull request Aug 23, 2022
@meeseeksmachine @phofl
Backport PR #48178 on branch 1.4.x (REGR: loc not working with NamedT…
4c60b14 
…uple) (#48217)

Backport PR #48178: REGR: loc not working with NamedTuple

Co-authored-by: Patrick Hoefler <61934744+phofl@users.noreply.github.com>
@phofl phofl deleted the 48124 branch August 30, 2022 08:05
noatamir pushed a commit to noatamir/pandas that referenced this pull request Nov 9, 2022
@phofl @noatamir
REGR: loc not working with NamedTuple (pandas-dev#48178)
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@jorisvandenbossche jorisvandenbossche jorisvandenbossche approved these changes

@mroeschke mroeschke mroeschke approved these changes

@simonjayhawkins simonjayhawkins simonjayhawkins approved these changes

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BUG: using NamedTuples with .loc works only sometimes
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@phofl @tomaarsen @simonjayhawkins @jorisvandenbossche @mroeschke