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Posted to issues@arrow.apache.org by "Jeff Reback (JIRA)" <ji...@apache.org> on 2017/05/24 11:46:04 UTC

[jira] [Created] (ARROW-1066) remove warning on feather for pandas >= 0.20.1

Jeff Reback created ARROW-1066:
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             Summary: remove warning on feather for pandas >= 0.20.1
                 Key: ARROW-1066
                 URL: https://issues.apache.org/jira/browse/ARROW-1066
             Project: Apache Arrow
          Issue Type: Bug
            Reporter: Jeff Reback
            Priority: Trivial


In [9]: import pyarrow

In [10]: pyarrow.__version__
Out[10]: '0.4.0'

In [11]: df = pd.DataFrame({'A':['foo']})

In [12]: df.to_feather('foo.fth')
/Users/jreback/miniconda3/envs/pandas/lib/python3.6/site-packages/pyarrow/feather.py:78: FutureWarning: pandas.lib is deprecated and will be removed in a future version.
You can access infer_dtype as pandas.api.types.infer_dtype
  inferred_type = pd.lib.infer_dtype(col)


Resolved here:

https://github.com/apache/arrow/pull/715



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