Thanks for the reply. However, that did not work. I added the
WSGIAplicationGroup to my httpd.conf like this:
WSGIPythonHome /usr/local
WSGIPythonPath /usr/local/lib/python2.7/site-packages/
WSGIApplicationGroup %{GLOBAL}
WSGIScriptAlias /processimages /var/www/webpy-app/service.py
However, the Internal server error is still there when I add "import
numpy". Additionally, when I comment out "import numpy" and instead add
"import cv2" I see an error in error_log that says "[error] ImportError:
numpy.core.multiarray failed to import"
As a daemon service. I tried adding the following to my httpd.conf
WSGIPythonHome /usr/local
WSGIPythonPath /usr/local/lib/python2.7/site-packages/
WSGIApplicationGroup %{GLOBAL}
WSGIDaemonProcess /processimages user=bhaarat group=bhaarat processes=2
threads=25
WSGIProcessGroup /processimages
WSGIScriptAlias /processimages /var/www/webpy-app/service.py
However, after restarting the httpd service and trying to visit that page I
got this error: "Service Temporarily Unavailable"
Thanks for help again
On Friday, October 11, 2013 10:31:00 PM UTC-4, Graham Dumpleton wrote:
>
> Try adding to the Apache configuration:
>
> WSGIApplicationGroup %{GLOBAL}
>
> The bumpy module is from memory one which will not work in sub
> interpreters, so you need to force it to run in the main global
> interpreter, which is what the directive does.
>
> I would also suggest you look into using daemon mode of mod_wsgi if you
> aren't already.
>
> Graham
>
> On 12/10/2013, at 4:34 AM, Bhaarat Sharma <[email protected] <javascript:>>
> wrote:
>
> Additionally, Initially i did not install python with --enable-shared but
> later I did the following:
>
> sudo make distclean
> ./configure --prefix=/usr/local --enable-shared
> make && make altinstall
>
> However still no good.
>
> Some more information:
>
> >>> numpy.version.version
> '1.7.1'
> >>> import cv2
> >>> cv2.__version__
> '2.4.4'
>
>
> On Friday, October 11, 2013 11:47:39 AM UTC-4, Bhaarat Sharma wrote:
>>
>> I am trying to use numpy in a web.py script being used in mod_wsgi.
>> However, if I try to "import numpy" I get an "Internal Server Error" with
>> nothing in the error_log. I'm out of ideas of how to resolve this problem.
>> I've following the installations instructions and ensured everything.
>>
>> I've verified that a simple web.py script without the 'import numpy'
>> works perfectly fine.
>>
>> Here are the details of my setup:
>>
>> *Everything works fine from interpreter:*
>>
>> $ python
>> Python 2.7.3 (default, Oct 8 2013, 15:53:09)
>> [GCC 4.4.7 20120313 (Red Hat 4.4.7-3)] on linux2
>> Type "help", "copyright", "credits" or "license" for more information.
>> >>> import cv2
>> >>> import numpy
>> >>> import sys
>> >>> sys.prefix
>> '/usr/local'
>>
>> *I configured mod_wsgi like this:*
>>
>> ./configure --with-python=/usr/local/bin/python2.7 --with
>> -apxs=/usr/sbin/apxs
>> LD_RUN_PATH=/usr/local/lib/ make
>> sudo make install
>>
>> *Ensuring that mod_wsgi is configured properly:*
>>
>> $ ldd /usr/lib64/httpd/modules/mod_wsgi.so
>> linux-vdso.so.1 => (0x00007fff36dff000)
>> libpython2.7.so.1.0 => /usr/local/lib/libpython2.7.so.1.0 (
>> 0x00007f9462710000)
>> libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f94624e8000)
>> libdl.so.2 => /lib64/libdl.so.2 (0x00007f94622e4000)
>> libutil.so.1 => /lib64/libutil.so.1 (0x00007f94620e1000)
>> libm.so.6 => /lib64/libm.so.6 (0x00007f9461e5c000)
>> libc.so.6 => /lib64/libc.so.6 (0x00007f9461ac9000)
>> /lib64/ld-linux-x86-64.so.2 (0x00007f9462d15000)
>>
>> *Added the following to httpd.conf*
>>
>> WSGIPythonHome /usr/local
>> WSGIPythonPath /usr/local/lib/python2.7/site-packages/
>>
>> *Site-packages directory contains the following:*
>>
>> cv2.so
>> cv.py
>> distribute-0.6.35-py2.7.egg
>> easy-install.pth
>> numpy-1.7.1-py2.7-linux-x86_64.egg
>> README
>> setuptools-0.6c11-py2.7.egg-info
>> setuptools.pth
>> web.py-0.37-py2.7.egg
>>
>> *Here is my script:*
>>
>> import web
>> import json
>> import numpy as np
>>
>> urls = (
>> '.*', 'Sample'
>> )
>>
>> class Sample:
>> def GET(self):
>> user_data = web.input()
>> return json.dumps(self.perform(user_data.color, user_data.shade))
>>
>> def perform (self,color, shade):
>> return {'color': color, 'shade': shade}
>>
>> application = web.application(urls, globals()).wsgifunc()
>>
>> *I have the following files:*
>>
>> $ sudo find / -name libpython2.7.a
>> /usr/local/lib/python2.7/config/libpython2.7.a
>> /usr/local/lib/libpython2.7.a
>>
>> $ sudo find / -name libpython2.7.so*
>> /usr/local/lib/libpython2.7.so
>> /usr/local/lib/libpython2.7.so.1.0
>> /usr/lib/libpython2.7.so
>> /usr/lib/libpython2.7.so.1.0
>>
>> *and my Python2.7 config directory has these files:*
>>
>> config.c
>> config.c.in
>> install-sh
>> libpython2.7.a
>> libpython2.7.so -> ../../libpython2.7.so
>> libpython2.7.so.1.0 -> ../../libpython2.7.so.1.0
>> Makefile
>> makesetup
>> python.o
>> Setup
>> Setup.config
>> Setup.local
>>
>> I'll appreciate any help
>>
>
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