[ARROW-7852] [Python] 0.16.0 wheels not compatible with older numpy

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.16.0
• Fix Version/s: 0.17.0
• Component/s: Packaging, Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/24080
• Assignee: Krisztian Szucs
• Reporter: Stephanie Gott
• Created: 13/Feb/20 20:04
• Updated: 11/Jan/23 07:56
• Resolved: 02/Apr/20 16:18

Description

Using python 3.7.5 and numpy 1.14.6, I am unable to import pyarrow 0.16.0 (see below for error). Updating numpy to the most recent version fixes this, and I'm wondering if pyarrow needs update its requirements.txt.

 

➜  ~ ipython
Python 3.7.5 (default, Nov  7 2019, 10:50:52)
Type 'copyright', 'credits' or 'license' for more information
IPython 7.9.0 -- An enhanced Interactive Python. Type '?' for help.

In [1]: import numpy as npIn [2]: np.__version__
Out[2]: '1.14.6'

In [3]: import pyarrow
---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
ModuleNotFoundError: No module named 'numpy.core._multiarray_umath'
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-3-f1048abcb32d> in <module>
----> 1 import pyarrow~/.local/lib/python3.7/site-packages/pyarrow/__init__.py in <module>
     47 import pyarrow.compat as compat
     48
---> 49 from pyarrow.lib import cpu_count, set_cpu_count
     50 from pyarrow.lib import (null, bool_,
     51                          int8, int16, int32, int64,~/.local/lib/python3.7/site-packages/pyarrow/lib.pyx in init pyarrow.lib()ImportError: numpy.core.multiarray failed to import

In [4]: import pyarrow
---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-4-f1048abcb32d> in <module>
----> 1 import pyarrow~/.local/lib/python3.7/site-packages/pyarrow/__init__.py in <module>
     47 import pyarrow.compat as compat
     48
---> 49 from pyarrow.lib import cpu_count, set_cpu_count
     50 from pyarrow.lib import (null, bool_,
     51                          int8, int16, int32, int64,~/.local/lib/python3.7/site-packages/pyarrow/ipc.pxi in init pyarrow.lib()AttributeError: type object 'pyarrow.lib.Message' has no attribute '__reduce_cython__'

Issue Links

• links to: GitHub Pull Request #6767