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https://issues.apache.org/jira/browse/ARROW-4269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17661293#comment-17661293
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Rok Mihevc commented on ARROW-4269:
-----------------------------------
This issue has been migrated to [issue
#20845|https://github.com/apache/arrow/issues/20845] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [Python] AttributeError: module 'pandas.core' has no attribute 'arrays'
> -----------------------------------------------------------------------
>
> Key: ARROW-4269
> URL: https://issues.apache.org/jira/browse/ARROW-4269
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: Philipp Moritz
> Assignee: Philipp Moritz
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.12.0
>
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> This happens with pandas 0.22:
> ```
> In [1]: import pyarrow
> ---------------------------------------------------------------------------
> AttributeError Traceback (most recent call last)
> <ipython-input-1-57968f417579> in <module>()
> ----> 1 import pyarrow
> ~/arrow/python/pyarrow/__init__.py in <module>()
> 174 localfs = LocalFileSystem.get_instance()
> 175
> --> 176 from pyarrow.serialization import (default_serialization_context,
> 177 register_default_serialization_handlers,
> 178 register_torch_serialization_handlers)
> ~/arrow/python/pyarrow/serialization.py in <module>()
> 303
> 304
> --> 305
> register_default_serialization_handlers(_default_serialization_context)
> ~/arrow/python/pyarrow/serialization.py in
> register_default_serialization_handlers(serialization_context)
> 294 custom_deserializer=_deserialize_pyarrow_table)
> 295
> --> 296 _register_custom_pandas_handlers(serialization_context)
> 297
> 298
> ~/arrow/python/pyarrow/serialization.py in
> _register_custom_pandas_handlers(context)
> 175 custom_deserializer=_load_pickle_from_buffer)
> 176
> --> 177 if hasattr(pd.core.arrays, 'interval'):
> 178 context.register_type(
> 179 pd.core.arrays.interval.IntervalArray,
> AttributeError: module 'pandas.core' has no attribute 'arrays'
> ```
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