[Freeswitch-users] Trying to load xml using mod_python3

Adrian Fretwell adrian at a2es.co.uk
Sat Nov 12 20:50:51 UTC 2022

Hello All,

I have been stuck on this for a few days now and need some help.

I understand that the "params" parameter passed to my xml_fetch(params) 
function should contain a switch event but I never get anything else but 
params being a NoneType (i.e. not set).   The function is being called 
but I have no idea of what xml is being requested.

Can anyone give me any leads as to how I can load configuration using 

Setup below:

In autoload_configs/python.conf.xml I have:

<configuration name="python.conf" description="PYTHON Configuration">
     <param name="xml-handler-script" value="ahf1"/>
     <param name="xml-handler-bindings" 

In ahf1.py I have:

# default name for binding to an XML lookup is "xml_fetch" it can be 
overridden with <modname>::<function>
# params a switch_event with all the relevant data about what is being 
searched for in the XML registry.
def xml_fetch(params):


     if not params:
         consoleLog("info", 'ahf: No params\n')
         return xml

     purpose = Event.getHeader(params, 'purpose')
     profile = Event.getHeader(params, 'profile')
     key = Event.getHeader(params, 'key')

     consoleLog("info", 'ahfp1: ' + purpose + '\n')
     consoleLog("info", 'ahfp2: ' + profile + '\n')
     consoleLog("info", 'ahfp3: ' + key + '\n')
     return xml

Many thanks & kind regards,

Adrian Fretwell
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