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Message-ID: <e268afb1-432a-86e4-7073-dbc82a259201@gmail.com>
Date: Wed, 12 Jan 2022 20:47:45 +0900
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From: ggl329 <ggl329 AT gmail DOT com>
To: cygwin AT cygwin DOT com
Subject: python-numpy (1.22.0-1) can't be imported
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Sender: "Cygwin" <cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com>

Hi Marco,

I upgraded python39-numpy to 1.22.0-1, and failed to import numpy.
It seems that mtrand.cpython-39-x86_64-cygwin.dll does not have PyInit_mtrand.
Could you check if numpy can be imported in your environment?


$ python3.9
Python 3.9.9 (main, Dec  5 2021, 13:29:55)
[GCC 11.2.0] on cygwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy
Traceback (most recent call last):
   File "<stdin>", line 1, in <module>
   File "/usr/lib/python3.9/site-packages/numpy/__init__.py", line 155, in <module>
     from . import random
   File "/usr/lib/python3.9/site-packages/numpy/random/__init__.py", line 180, in <module>
     from . import _pickle
   File "/usr/lib/python3.9/site-packages/numpy/random/_pickle.py", line 1, in <module>
     from .mtrand import RandomState
ImportError: dynamic module does not define module export function (PyInit_mtrand)
>>>


== python39-numpy 1.22.0-1 ==
$ objdump.exe -x /usr/lib/python3.9/site-packages/numpy/random/mtrand.cpython-39-x86_64-cygwin.dll
(snip)
[Ordinal/Name Pointer] Table
         [   0] random_beta
         [   1] random_binomial
         [   2] random_bounded_bool_fill
         [   3] random_bounded_uint16_fill
         [   4] random_bounded_uint32_fill
         ...


== python39-numpy 1.21.4-1 ==
$ objdump.exe -x /usr/lib/python3.9/site-packages/numpy/random/mtrand.cpython-39-x86_64-cygwin.dll
(snip)
[Ordinal/Name Pointer] Table
         [   0] PyInit_mtrand
         [   1] __gcc_deregister_frame
         [   2] __gcc_register_frame
         [   3] __pyx_module_is_main_numpy__random__mtrand
         [   4] legacy_beta
         ...
## 1.21.4-1 has PyInit_mtrand.


Regards,

-- 
   ggl329

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