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DOC: Change warning for sort behavior in concat #37948

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Merged
merged 3 commits into from
Nov 19, 2020
Merged

DOC: Change warning for sort behavior in concat #37948

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b19b915
Update userguide
phofl Nov 18, 2020
5402423
Add end string
phofl Nov 18, 2020
60d424a
Remove warning
phofl Nov 19, 2020
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9 changes: 1 addition & 8 deletions doc/source/user_guide/merging.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -194,7 +194,7 @@ behavior:
},
index=[2, 3, 6, 7],
)
result = pd.concat([df1, df4], axis=1, sort=False)
result = pd.concat([df1, df4], axis=1)


.. ipython:: python
Expand All @@ -204,13 +204,6 @@ behavior:
p.plot([df1, df4], result, labels=["df1", "df4"], vertical=False);
plt.close("all");

.. warning::

The default behavior with ``join='outer'`` is to sort the other axis
(columns in this case). In a future version of pandas, the default will
be to not sort. We specified ``sort=False`` to opt in to the new
behavior now.

Here is the same thing with ``join='inner'``:

.. ipython:: python
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