It is either going to be an issue with permissions on that package where it is
installed, or SELinux is blocking the Apache process from reading anything in
that directory.
Try adding to your WSGI script before the imports:
import os
print(os.listdir('/usr/local/lib/python3.7/site-packages/sklearn'))
If that errors or shows nothing, would confirm one of the above.
> On 22 Jan 2019, at 7:45 pm, Eric Demarqui <[email protected]> wrote:
>
> Graham,
>
> I am getting this :
>
> # python3.7
> Python 3.7.1 (default, Jan 15 2019, 15:00:56)
> [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)] on linux
> Type "help", "copyright", "credits" or "license" for more information.
> >>> import sklearn.feature_extraction
> /usr/local/lib/python3.7/site-packages/sklearn/feature_extraction/text.py:17:
> DeprecationWarning: Using or importing the ABCs from 'collections' instead of
> from 'collections.abc' is deprecated, and in 3.8 it will stop working
> from collections import Mapping, defaultdict
> >>> print(sklearn.feature_extraction.__file__)
> /usr/local/lib/python3.7/site-packages/sklearn/feature_extraction/__init__.py
>
> Thx
>
> Le lundi 21 janvier 2019 20:55:11 UTC+1, Graham Dumpleton a écrit :
> From your command line Python interpreter, do:
>
> import sklearn.feature_extraction
> print(sklearn.feature_extraction.__file_)
>
> What do you get?
>
>> On 22 Jan 2019, at 3:22 am, Eric Demarqui <eric.d...@ <>gmail.com
>> <http://gmail.com/>> wrote:
>>
>> Thanks Graham,
>>
>> let me answer your questions .
>>
>> I compiled mod_wsgi from source (from
>> https://github.com/GrahamDumpleton/mod_wsgi/archive/4.6.5.tar.gz
>> <https://github.com/GrahamDumpleton/mod_wsgi/archive/4.6.5.tar.gz>)
>> My first try was without the python-path in the WSGIDaemonProcess
>> directive. but the same error was there without python-path.
>> I am not using a virtual environment.
>> Here is my python environment :
>> Python 3.7.1 (default, Jan 15 2019, 15:00:56)
>> [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)] on linux
>> Type "help", "copyright", "credits" or "license" for more information.
>> >>> import sys
>> >>> sys.path
>> ['', '/usr/local/lib/python37.zip', '/usr/local/lib/python3.7',
>> '/usr/local/lib/python3.7/lib-dynload',
>> '/root/.local/lib/python3.7/site-packages',
>> '/usr/local/lib/python3.7/site-packages']
>> >>> sys.prefix
>> '/usr/local'
>> >>>
>>
>> is the path ok ?
>>
>> I have just tried your suggestion by adding the directive
>> "WSGIRestrictEmbedded" outside the VirtualHost.
>> But the same 500 error happens
>>
>> [Mon Jan 21 13:51:42.193801 2019] [wsgi:error] [pid 12113] [remote
>> 10.222.160.228:54376 <http://10.222.160.228:54376/>] from
>> sklearn.feature_extraction.text import TfidfVectorizer
>> [Mon Jan 21 13:51:42.193829 2019] [wsgi:error] [pid 12113] [remote
>> 10.222.160.228:54376 <http://10.222.160.228:54376/>] ModuleNotFoundError: No
>> module named 'sklearn.feature_extraction'
>>
>> any idea ?
>> Thanks
>> Eric
>>
>> Le lundi 21 janvier 2019 12:35:56 UTC+1, Graham Dumpleton a écrit :
>>
>>
>>> On 21 Jan 2019, at 9:58 pm, Eric Demarqui <eric.d...@ <>gmail.com
>>> <http://gmail.com/>> wrote:
>>>
>>> Hi
>>>
>>> I have an application using Flask server which is running fine.
>>>
>>> I want to use now Apache with mod_wsgi on this environment : Apache/2.4.6
>>> (Red Hat Enterprise Linux) mod_wsgi/4.6.5 Python/3.7
>>>
>>> Here is how my wsgi.conf file looks like :
>>>
>>> <VirtualHost *>
>>> ServerName xxxxxx
>>>
>>> WSGIDaemonProcess pythonapi user=apache group=apache processes=1
>>> threads=5 home=/var/www/html/pythonapi
>>> python-path=/usr/local/lib/python3.7/site-packages
>>
>> Are you using system package for mod_wsgi, or are you compiling from source
>> code yourself? The system mod_wsgi package is not going to be for Python
>> 3.7. You would need to uninstall the system package to be able to compile
>> mod_wsgi from source code. So how did you install mod_wsgi?
>>
>> Next issue is that you shouldn’t use python-path to refer to a site-packages
>> directory like that, especially not one in the actual Python installation.
>> If you need to be referring to the one for the actual Python installation,
>> it generally indicates something is wrong with your setup.
>>
>> If using a Python virtual environment you should be using python-home. See:
>>
>> https://modwsgi.readthedocs.io/en/develop/user-guides/virtual-environments.html
>>
>> <https://modwsgi.readthedocs.io/en/develop/user-guides/virtual-environments.html>
>>
>> Even if not using a virtual environment. If the Python is in a non standard
>> location, you should also use python-home but in that case referring to
>> sys.path value for the main Python installation and not that of a virtual
>> environment.
>>
>> I would suggest though when using daemon mode, to add at global scope
>> outside of the VirtualHost:
>>
>> WSGIRestrictEmbedded On
>>
>> This ensures you are using daemon mode.
>>
>> So first up, it looks a bit like you are mixing mod_wsgi compiled for one
>> Python version/installation, with a different Python version or virtual
>> environment created from a different version.
>>
>> Beyond that, because you are RHEL, it could be a SELinux issue, but first
>> confirm how your mod_wsgi is installed.
>>
>>> WSGIProcessGroup pythonapi
>>>
>>> WSGIScriptAlias /servicebotpy /var/www/html/pythonapi/servicebotpy.wsgi
>>>
>>> <Directory /var/www/html/pythonapi>
>>> WSGIApplicationGroup %{GLOBAL}
>>> Options Indexes MultiViews FollowSymlinks
>>> AllowOverride None
>>> Require all granted
>>> </Directory>
>>> </VirtualHost>
>>>
>>> mod_wsgi is compiled with same version as of python3.7
>>>
>>> I am stucked here .
>>>
>>> [Mon Jan 21 10:32:45.881625 2019] [wsgi:error] [pid 22328] [remote
>>> 10.222.160.228:49260 <http://10.222.160.228:49260/>] File
>>> "/var/www/html/pythonapi/scorer.py", line 5, in <module>
>>> [Mon Jan 21 10:32:45.881632 2019] [wsgi:error] [pid 22328] [remote
>>> 10.222.160.228:49260 <http://10.222.160.228:49260/>] from
>>> sklearn.feature_extraction.text import TfidfVectorizer
>>> [Mon Jan 21 10:32:45.881656 2019] [wsgi:error] [pid 22328] [remote
>>> 10.222.160.228:49260 <http://10.222.160.228:49260/>] ModuleNotFoundError:
>>> No module named 'sklearn.feature_extraction'
>>>
>>> Thanks for help
>>> Eric
>>>
>>>
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