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BUG: ser[:] = ["a", 1] casts 1 to "1" #35865

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jbrockmendel opened this issue Aug 23, 2020 · 2 comments · Fixed by #41077
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BUG: ser[:] = ["a", 1] casts 1 to "1" #35865

jbrockmendel opened this issue Aug 23, 2020 · 2 comments · Fixed by #41077
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@arredond
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good first issue Indexing Related to indexing on series/frames, not to indexes themselves Needs Tests Unit test(s) needed to prevent regressions
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1.3

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@jbrockmendel
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ser = pd.Series(["a", 1])
ser[:] = list(ser.values))

>>> ser[1]
'1'

Looks like we call np.array(ser.values) and the cast happens in there.
@jbrockmendel jbrockmendel added Bug Needs Triage Issue that has not been reviewed by a pandas team member labels Aug 23, 2020
@jbrockmendel jbrockmendel added Indexing Related to indexing on series/frames, not to indexes themselves and removed Needs Triage Issue that has not been reviewed by a pandas team member labels Sep 2, 2020
@phofl
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phofl commented Apr 17, 2021

This works now, may need tests

@phofl phofl added good first issue Needs Tests Unit test(s) needed to prevent regressions and removed Bug labels Apr 17, 2021
@arredond
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take

@arredond arredond mentioned this issue Apr 21, 2021
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@jreback jreback added this to the 1.3 milestone Apr 22, 2021
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@arredond arredond

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good first issue Indexing Related to indexing on series/frames, not to indexes themselves Needs Tests Unit test(s) needed to prevent regressions
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1.3
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BUG: GH35865 - int cast to str with colon setitem arredond/pandas
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@jreback @jbrockmendel @arredond @phofl