Re: [mod_python] mod_python tutorial issues

Nilesh Govindrajan <admin@xxxxxxxxxx> · Tue, 18 Mar 2008 07:24:22 +0530

Joseph, I am sending a CC of this mail to Apache Mailing list. I will 

tell you if any replies are received.

Apache Mailing List: Please solve Joseph's problem with Apache, 

mod_python on windows xp sp2. please read all the messages in here (quotes).

Joseph Sliz wrote:

Sorry for the delay in responding....had a meeting.

I've tried setting up the directory with quotes and no-quotes.  I changed
the DocumentRoot Directory back to what it was originally:

<Directory "C:/Program Files/Apache Software Foundation/Apache2.2/htdocs">

I've moved my hello.py module into that folder and now I receive a "500
Internal Server Error" when I try to access http://localhost/hello.py.

The error report is as follows:

ImportError: No module named mod_python.apache
[Mon Mar 17 13:48:11 2008] [error] make_obcallback: Python path being used
"['C:\\\\Python24\\\\python24.zip', '.\\\\DLLs', '.\\\\lib',
'.\\\\lib\\\\plat-win', '.\\\\lib\\\\lib-tk', 'C:\\\\Program Files\\\\Apache
Software Foundation\\\\Apache2.2\\\\bin']".
[Mon Mar 17 13:48:11 2008] [error] get_interpreter: no interpreter callback
found.
[Mon Mar 17 13:48:11 2008] [error] [client 127.0.0.1] python_handler: Can't
get/create interpreter.
[Mon Mar 17 13:50:55 2008] [notice] Parent: Received restart signal --
Restarting the server.
[Mon Mar 17 13:50:55 2008] [notice] Child 3324: Exit event signaled. Child
process is ending.
[Mon Mar 17 13:50:55 2008] [notice] Apache/2.2.8 (Win32) configured --
resuming normal operations
[Mon Mar 17 13:50:55 2008] [notice] Server built: Jan 18 2008 00:37:19
[Mon Mar 17 13:50:55 2008] [notice] Parent: Created child process 3936
[Mon Mar 17 13:50:55 2008] [notice] mod_python: Creating 8 session mutexes
based on 0 max processes and 64 max threads.
[Mon Mar 17 13:50:55 2008] [notice] Child 3936: Child process is running
[Mon Mar 17 13:50:56 2008] [notice] Child 3324: Released the start mutex
[Mon Mar 17 13:50:56 2008] [notice] Child 3936: Acquired the start mutex.
[Mon Mar 17 13:50:56 2008] [notice] Child 3936: Starting 64 worker threads.
[Mon Mar 17 13:50:57 2008] [notice] Child 3324: All worker threads have
exited.
[Mon Mar 17 13:50:57 2008] [notice] Child 3324: Child process is exiting
[Mon Mar 17 13:50:57 2008] [notice] Child 3936: Starting thread to listen on
port 80.
[Mon Mar 17 13:51:15 2008] [error] make_obcallback: could not import
mod_python.apache.\n
'import site' failed; use -v for traceback
'import site' failed; use -v for traceback
ImportError: No module named mod_python.apache
[Mon Mar 17 13:51:15 2008] [error] make_obcallback: Python path being used
"['C:\\\\Python24\\\\python24.zip', '.\\\\DLLs', '.\\\\lib',
'.\\\\lib\\\\plat-win', '.\\\\lib\\\\lib-tk', 'C:\\\\Program Files\\\\Apache
Software Foundation\\\\Apache2.2\\\\bin']".
[Mon Mar 17 13:51:15 2008] [error] get_interpreter: no interpreter callback
found.
[Mon Mar 17 13:51:15 2008] [error] [client 127.0.0.1] python_handler: Can't
get/create interpreter.

Any ideas??

Regards...Joe

-----Original Message-----

From: Nilesh Govindrajan [mailto:admin@xxxxxxxxxx] 

Sent: Monday, March 17, 2008 11:39 AM

To: jsliz@xxxxxxxxxxxxxxxx
Cc: mod_python@xxxxxxxxxxxxx
Subject: Re: [mod_python] mod_python tutorial issues

Joseph Sliz wrote:

The tutorial examples I have are as follows:

DocumentRoot /foo/bar
<Directory /foo/bar>
	AddHandler python-program .py
	PythonHandler hello
</Directory

AND

Alias /python /var/www/python
<Directory /var/www/python>
        SetHandler python-program
        PythonHandler application
</Directory>

Not knowing much about mod_python and Apache, I can only go by the

examples.

Should I be setting the Directory up differently in the Apache httpd.conf
file???

-----Original Message-----

From: Nilesh Govindrajan [mailto:admin@xxxxxxxxxx] 

Sent: Monday, March 17, 2008 11:15 AM

To: jsliz@xxxxxxxxxxxxxxxx
Cc: mod_python@xxxxxxxxxxxxx
Subject: Re: [mod_python] mod_python tutorial issues

Joseph Sliz wrote:

Still didn't work.  I tried visiting http://localhost/hello.py/handler,

but

still receive an "HTTP 404 Not Found" error.  What could I possibly be
missing???

Regards....Joe

-----Original Message-----

From: Nilesh Govindrajan [mailto:admin@xxxxxxxxxx] 

Sent: Monday, March 17, 2008 11:02 AM

To: jsliz@xxxxxxxxxxxxxxxx
Cc: mod_python@xxxxxxxxxxxxx
Subject: Re: [mod_python] mod_python tutorial issues

Joseph Sliz wrote:

Nilesh;

I've changed the following code in the Apache httpd.conf file:

DocumentRoot /C:/temp
<Directory /C:/temp>
    AddHandler mod_python .py

    SetHandler mod_python 

    PythonHandler hello

</Directory>

But, I am still receiving an "HTTP 404 Not Found" error when I put the
request "http://localhost/hello.py"; into my browser.  Should I be

placing

the above piece of code in a certain spot in the Apache httpd.conf

file???

Regards.....Joe

-----Original Message-----

From: Nilesh Govindrajan [mailto:admin@xxxxxxxxxx] 

Sent: Monday, March 17, 2008 10:41 AM

To: jsliz@xxxxxxxxxxxxxxxx
Cc: mod_python@xxxxxxxxxxxxx
Subject: Re: [mod_python] mod_python tutorial issues

Joseph Sliz wrote:

I am new to mod_python and Apache.

My environment is:

Windows XP Prof sp2

Python 2.4
Apache 2.2.8
Mod_python 3.3.1

I've already added the following to the Apache httpd.conf

LoadModule python_module modules/mod_python.so

I'm now trying to do a simple test, following a tutorial I found.  I've

also added the following to the Apache httpd.conf file to let Mod_python
know where to find my python module

DocumentRoot /C:/temp

<Directory /C:/temp>

    AddHandler python-program .py 

    PythonHandler hello

</Directory>

I have added the following python script to my "C:/temp" directory.

from mod_python import apache

def handler(req):

     req.content_type = "text/plain"
     req.send_http_header()
     req.write("Hello, Welcome to my World!")
     return apache.OK

When I put the request "http://localhost/hello.py"; into my browser, I

receive an "HTTP 404 Not Found" error.  Can anyone please give me some
assistance as to what I might be doing wrong??

Reqards..Joe

/ /

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Mod_python mailing list
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Try with

AddHandler mod_python .py

and

SetHandler mod_python

note: you must AddHandler first otherwise it won't work.

try visiting http://localhost/hello.py/handler

if it works;

then add this code in hello.py

def index(req):
return handler(req)

Are you sure that the directory is set correctly ? /C: ???
I am on Linux so don't know much about Apache in Windows.

The python-program handler never works for me. So, I always use
AddHandler mod_python .py

But I asked you whether you are right in setting up the directories 

/C:/temp .

May be they need to be surrounded by quotes "/C:/temp" in DocumentRoot 

and <Directory>

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