[Freeswitch-users] Error: eval_some_python() Error importing module

[Michael Collins]

On Wed, Jan 21, 2009 at 2:40 PM, Brian Deacon <bdeacon at highergear.com> wrote:
> Greetings,
>
> Couldn't find anything on the wiki or in the mail archives.  (Let me
> know where you think a good home for this info might be on the wiki and
> I'd be more than happy to write something up in there.)
Thanks, you're hired! :)
We definitely need Python users to step up and help with the docs.
There are only a few people so far who use Python so those who do use,
and want to see it flourish, need to work on the documentation.
Please start here:
http://wiki.freeswitch.org/wiki/Mod_python
Take it from there...
-MC
>
> I'm guessing I haven't done everything necessary to enable python on my
> machine.  I have python-2.4.3 and python-devel 2.4.3-21 installed on the
> FS machine.
>
> Per the instructions, I uncommented the mod_python line from
> modules.conf and rebuilt my freeswitch instance.  Vanilla functionality
> is working.  I set PYTHONPATH to /usr/local/freeswitch/python before
> restarting the mod_python-enabled freeswitch (via modules.conf.xml)
>
> # echo $PYTHONPATH
> /usr/local/freeswitch/python
>
> # grep mod_python \
>> /usr/local/freeswitch/conf/autoload_configs/modules.conf.xml
>    <load module="mod_python"/>
>
> # ls $PYTHONPATH
> bar.py  bar.pyc
>
> # cat $PYTHONPATH/bar.py
> stream.write("baz")
>
>
> The relevant entry in conf/dialplan/default.xml:
>    <extension name="Test_Simple_Python">
>        <condition field="destination_number" expression="^1235$">
>            <action application="set" data="foo=${python(bar)}" />
>            <action application="bridge"
> data="{group_confirm_file=vm-hello,group_confirm_key=4,call_timeout=60}
> sofia/internal/1000,sofia/internal/1002" />
>        </condition>
>    </extension>
>
> (The bridge action is only there because it seemed unhappy unless it was
> going to actually try to do something.)
>
> The following output shows up in fs_cli when I dial 1235:
>
>
>> 2009-01-21 15:20:14 [DEBUG] switch_core_state_machine.c:152 switch_core_standard_on_execute() sofia/internal/1000 at 10.48.5.207 Execute set(foo=${python(bar)})
>> 2009-01-21 15:20:14 [NOTICE] mod_python.c:107 eval_some_python() Invoking py module: bar
>> 2009-01-21 15:20:14 [ERR] mod_python.c:121 eval_some_python() Error importing module
>> 2009-01-21 15:20:14 [DEBUG] switch_core_session.c:1254 switch_core_session_execute_application() sofia/internal/1000 at 10.48.5.207 Expanded String set(foo=)
>> 2009-01-21 15:20:14 [DEBUG] mod_dptools.c:699 set_function() sofia/internal/1000 at 10.48.5.207 SET [foo]=[UNDEF]
>
>
> So I'm guessing something dumb on my part.  But there are so many dumb things I'm capable of doing...  :)
>
> TIA,
> Brian
>
>
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