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BUG: Series.align resets name when fill_value is specified #10067

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Merged
merged 1 commit into from
May 30, 2015
Merged

BUG: Series.align resets name when fill_value is specified #10067

merged 1 commit into from
May 30, 2015

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sinhrks
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@sinhrks sinhrks commented May 6, 2015 

import pandas.util.testing as tm

ts = tm.makeTimeSeries()
ts.name = 'ts'
a, b = ts[2:], ts[:5]

# OK (names are preserved)
aa, ba = a.align(b)
aa.name
# ts
ba.name
# ts

# NG, specifying fill_value resets names
aa, ba = a.align(b, fill_value=-1)
aa.name
# None
ba.name
# None

@sinhrks sinhrks added Bug Datetime Datetime data dtype Reshaping Concat, Merge/Join, Stack/Unstack, Explode labels May 6, 2015
@sinhrks sinhrks force-pushed the align_name branch 2 times, most recently from 6d49687 to fc14dfb Compare May 12, 2015 12:57
@sinhrks sinhrks added this to the 0.17.0 milestone May 12, 2015
@sinhrks sinhrks force-pushed the align_name branch 3 times, most recently from 77dc2f8 to 725178a Compare May 20, 2015 12:20
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sinhrks commented May 30, 2015

@jreback Could you review this?

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jreback commented May 30, 2015

lgtm

sinhrks added a commit that referenced this pull request May 30, 2015
@sinhrks
Merge pull request #10067 from sinhrks/align_name
2709f77 
BUG: Series.align resets name when fill_value is specified
@sinhrks sinhrks merged commit 2709f77 into pandas-dev:master May 30, 2015
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sinhrks commented May 30, 2015

Thanks!

@sinhrks sinhrks deleted the align_name branch May 30, 2015 13:49
@jorisvandenbossche jorisvandenbossche modified the milestones: 0.17.0, 0.16.2 Jun 2, 2015
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