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https://issues.apache.org/jira/browse/ARROW-2871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17659896#comment-17659896
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Rok Mihevc commented on ARROW-2871:
-----------------------------------
This issue has been migrated to [issue
#15753|https://github.com/apache/arrow/issues/15753] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [Python] Array.to_numpy is invalid for boolean arrays
> -----------------------------------------------------
>
> Key: ARROW-2871
> URL: https://issues.apache.org/jira/browse/ARROW-2871
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Reporter: Wes McKinney
> Assignee: Wes McKinney
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.10.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> This should raise for the time being:
> {code}
> In [1]: import pyarrow as pa
> In [2]: arr = pa.array([True, False, True])
> In [3]: arr
> Out[3]:
> <pyarrow.lib.BooleanArray object at 0x7f051c73bcc8>
> [
> True,
> False,
> True
> ]
> In [4]: arr.to_numpy()
> Out[4]: array([ True])
> {code}
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