[ARROW-2871] [Python] Array.to_numpy is invalid for boolean arrays

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.10.0
• Component/s: Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/15753
• Assignee: Wes McKinney
• Reporter: Wes McKinney
• Created: 17/Jul/18 19:41
• Updated: 11/Jan/23 07:23
• Resolved: 18/Jul/18 13:28

Description

This should raise for the time being:

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])

Issue Links

• links to: GitHub Pull Request #2277