Recursive calls Matlab <--> Python

Question

Lucas Carneiro 2018-3-19

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/389354-recursive-calls-matlab-python

评论： Ahmed Abida 2021-3-12

I want to call a python script from Matlab. At the same time, this python script will perform recursive calls to Matlab scripts.

Here is how it is implemented in Matlab:

 matlab.engine.shareEngine
 py.importlib.import_module('call_python_pso')
 py.call_python_pso.execute_pso()

In Python:

 import matlab.engine
 from pyswarm import pso
 import sys

The error I get in py.importlib.import_module('call_python_pso'):

Error using enginesession>__init__ (line 8)
Python Error: EngineError: MATLAB process session cannot be initialized.
Error in __init__><module> (line 82)
_session = EngineSession()
Error in call_python_pso><module> (line 1)
import matlab.engine
Error in <frozen importlib>_call_with_frames_removed (line 219)
Error in <frozen importlib>exec_module (line 678)
Error in <frozen importlib>_load_unlocked (line 665)
Error in <frozen importlib>_find_and_load_unlocked (line 955)
Error in <frozen importlib>_find_and_load (line 971)
Error in <frozen importlib>_gcd_import (line 994)
Error in __init__>import_module (line 126)
    return _bootstrap._gcd_import(name[level:], package, level)

Is this really possible to be accomplished: Matlab<-->Python? It seems that half of a dozen persons raised this same question in the forum but I could not identify convenient answers.

Matlab R2018a + Anaconda Python 3.5 Thanks in advance, Lucas