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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