New submission from Eric Cosatto <[email protected]>:
I have an application with embedded python. When trying to import numpy, or any
other module that was installed by pip, it fails with error
'ModuleNotFoundError("No module named ...")'. Yet, on the command line python,
all works fine. The problem is not in the PATH, as only specific files (those
with .<pyver-platform>.pyd extensions, e.g. .cp37-win_amd64.pyd) cannot be
found.
Example1: numpy
import numpy
>> ImportError("No module named 'numpy.core._multiarray_umath')
The line which fails is:
from . import multiarray
The file it is trying to load:
C:\Program
Files\Python37\Lib\site-packages\numpy\core_multiarray_umath.cp37-win_amd64.pyd
Example 2: cv2
import cv2
>> ModuleNotFoundError("No module named 'cv2.cv2'")
The line which fails is:
from .cv2 import *
The file it is trying to load:
C:\Program Files\Python37\Lib\site-packages\cv2\cv2.cp37-win_amd64.pyd
----------
components: Extension Modules, Windows
messages: 340808
nosy: ecosatto, paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: Embedded Python fails to import module files with version_platform
extensions
type: behavior
versions: Python 3.7
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Python tracker <[email protected]>
<https://bugs.python.org/issue36716>
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