Re: [modwsgi] mod_wsgi specify python version

[Gery Herbozo]

Hello Cato,

you have only python?? that would correspond to some version of it,
try in your shell:

which python
python -V
ll /usr/bin/python*

then post the result. To install with python2.7 you just have to
install with python2.7 instead of using only python, but they may be
the same, I'd suggest you to test first the commands above.

Hope this helps,

Gery


On 11 September 2012 11:40, Cato Yeung <cato....@gmail.com> wrote:
> Dear Experts,
> I have install two version python in my system, python and python2.7.
> I want my mod_wsgi use python2.7 but not python. How can I do that?
>
> Cheers,
> Cato
>
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[Cato Yeung]

Actually both versions are 2.7.

But the first one is installed without enable shared and another is without. (I forgot which one)

I installed two version of them because some packages need python with enable shared (mod_wsgi, PIL, etc)

However, now I found that one can install mod_wsgi but not PIL.

Another can install PIL but not mod_wsgi. (So interesting!)

Now I just want both library works now.

When I install mod_wsgi with python2.7, the following error occurs:

/usr/local/lib/libpython2.7.a: could not read symbols: Bad value

collect2: ld returned 1 exit status

apxs:Error: Command failed with rc=65536

When I install PIL with python, the same error occurs.

But I am sure one of them is installed with enable shared.

Cheers,

Cato

[Gery Herbozo]

are you trying in 32-bit or 64-bit? I installed recently 2.7 in rhel5
32-bit and as far I remember didnt have any problems, but 64-bit is
almost always problematic.

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[Cato Yeung]

Grey,

my computer and python are both 64bit...

Is there any solution to this?

Cheers,

Cato

[Gery Herbozo]

there is, you have to install it with some flags, depending on the
error message you get, based on this message:
/usr/local/lib/libpython2.7.a, it should be in /usr/local/lib64 as far
I know, this should be one flag (I think), I've read about this point
in php, without pointing to this, it's normally to receive "unable to
share...." messages. The Bad Value you received, it seems that it's
related to some missing package in your OS, which OS do you use?
search for "install python 2.7<your OS>" in google

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[Cato Yeung]

Grey,

Problem solved. I copied my libpython2.7.a to /usr/local/lib/libpython2.7.a and install PIL package to solve this problem.

Cheers,

Cato

[Graham Dumpleton]

Using .a files when using mod_wsgi is bad. Can't respond at present properly as traveling.

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[Gery Herbozo]

cool Cato, enjoy it