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DOC: append deprecation #45587

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Merged
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Feb 11, 2022
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DOC: append deprecation #45587

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DOC GH44539
gesoos Jan 24, 2022
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corrected replacement
gesoos Jan 25, 2022
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Updated doc string
gesoos Jan 31, 2022
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Updated doc string
gesoos Feb 1, 2022
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Updated doc string
gesoos Feb 1, 2022
541d5e9
Simplified deprecated in docstring
gesoos Feb 9, 2022
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Merge remote-tracking branch 'upstream/main' into add-deprecated-to-a…
simonjayhawkins Feb 11, 2022
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add one-liner
simonjayhawkins Feb 11, 2022
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simonjayhawkins Feb 11, 2022
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simonjayhawkins Feb 11, 2022
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4 changes: 4 additions & 0 deletions pandas/core/frame.py
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Expand Up @@ -8936,6 +8936,10 @@ def append(

Columns in `other` that are not in the caller are added as new columns.

.. deprecated:: 1.4.0
append is deprecated,
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I don't know if we need 'append is deprecated'. This IS the append doc-string. We don't do this anywhere else.

Also capital the first letter of the sentence.

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@jreback isn't it the same as in lookup https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.lookup.html , where it says

DataFrame.lookup is deprecated

?

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I took inspiration from existing messages that describe the issue. Since append refers to the method, I would not capitalize it.

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sure lookup is a full message, this is not.

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i am ok if its a full sentence in a similar way.

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What about https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.slice_shift.html?

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@gesoos I think if you make it similar to how lookup is (suggest to use concat instead, and point to the relevant part of the user guide if there is one - check the whatsnew note) it'll be OK

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yeah we would like to make these consistent.

use DataFrame/Series.concat instead.

Parameters
----------
other : DataFrame or Series/dict-like object, or list of these
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