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

[Brian Deacon]

Well, rescuing someone from the evils of javascript cleans so many years
off my time in purgatory that I couldn't possibly pass up the chance. :)

But I'm still probably another week or two from qualifying as N00b.  I
imagine I could probably handle transcoding javascript examples to
python if it's mostly just a syntax issue, which I imagine is most
cases.

I could start whacking one out if someone told me which examples to
steer away from because of javascript- or python-specific issues.

Brian

On Wed, 2009-01-21 at 15:45 -0800, Stephen Crosby wrote:
> I would love to see the documentation for python flourish. I would
> have chosen python for my recent development if I could have quickly
> figured out how to use it. I chose the javascript route instead
> because of all the examples on the wiki.
> 
> --Stephen
> 
> On Wed, Jan 21, 2009 at 3:33 PM, Michael Collins <msc at freeswitch.org> wrote:
> > 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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> >>
> >
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> 
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