Problem integrating python in simulink

Hi, I am trying to use a matlab function block in simulink, but i am getting the following error: Cell contents reference from a non-cell array object. Function 'Sistema Function' (#24.229.236), line 5, column 9: "pout{1}"

and this is my matlab function which try to call a python function:

function [pvagent,batteryagent,gridimport,gridexport]= fcn(pv,load,soc)
coder.extrinsic('py.simult.simulationat') 
pout=py.simult.simulationat(load,pv,soc);
pout = cell(pout);  % Convert the output to a MATLAB cell array
pvagent=pout{1}; 
batteryagent=pout{2}; 
gridimport=pout{3}; 
gridexport=pout{4};  

please, how to solve this problem knowing that my python function returns 4 values?

Answer 1

[Benjamin Thompson]

Have you tried debugging the MATLAB code in the block? Maybe pout is empty.

https://www.mathworks.com/help/simulink/ug/debugging-a-matlab-function-block.html

[Nadjib]

yes, i did