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DOC: Add example for read_csv with nullable dtype #49995

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Dec 2, 2022
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DOC: Add example for read_csv with nullable dtype #49995

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add example for read_csv with nullable dtype
Idilismiguzel Dec 1, 2022
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add comment for read_csv nullable dtypes example
Idilismiguzel Dec 1, 2022
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9 changes: 9 additions & 0 deletions doc/source/user_guide/io.rst
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Expand Up @@ -464,6 +464,15 @@ worth trying.

os.remove("foo.csv")

.. ipython:: python
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Could you maybe add a small comment before the python block like:

Setting use_nullable_dtypes=True will result in nullable dtypes for every column.

Between line 465 and 467

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Sure, done!


data = """a,b,c,d,e,f,g,h,i,j
1,2.5,True,a,,,,,12-31-2019,
3,4.5,False,b,6,7.5,True,a,12-31-2019,
"""

pd.read_csv(StringIO(data), use_nullable_dtypes=True, parse_dates=["i"])

.. _io.categorical:

Specifying categorical dtype
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