Python (TpythonEngine) procedure/functions

[mmab]

Hi,
I am trying to call a pascal procedure (inside Lazarus) from python script using TpythonEngine but getting the following error under ubuntu with Lazarus 1.6.4:
-----------
Project prj1 raised exception class 'External: SIGSEGV'.

 In file 'Sources/Core/MethodCallBack.pas' at line 187:
page^.next:=CodeMemPages;
-----------
The function is
function spam_foo( self, args : PPyObject ) : PPyObject; cdecl;

The wiki about the python component
http://wiki.freepascal.org/Using_Python_in_Lazarus_on_Windows/Linux is very good but does not address how to call a function/procedure from python.

There are several examples with delphi example but is not included in the Lazarus package.

Anybody has any suggestion on solving the issue?

[Phil]

Anybody has any suggestion on solving the issue?

http://wiki.lazarus.freepascal.org/Developing_Python_Modules_with_Pascal

https://macpgmr.github.io/MacXPlatform/PascalDynLibs.html

[AlexTP]

See many examples in CudaText source
in this file:
https://github.com/Alexey-T/CudaText/blob/master/app/formmain_py_api.inc#L124