Is it possible to run python code in matlab?

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Sir, we have python code.Is it possible to run that code in matlab? If so kindly give guidelines.Thank you
  1 Commento
Wei Luo
Wei Luo il 3 Mar 2020
Try this!!!
Python Functions in MATLAB
Use Python® functions in MATLAB®, function signatures, arguments
To call a Python method or function, type py. followed by the module name, function name, and arguments.
In most cases, MATLAB automatically converts input arguments into Python types. An exception is calling a Python function with keyword arguments. Use the pyargs function to pass MATLAB data to these functions.

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Andrew Newell
Andrew Newell il 13 Mar 2011

Più risposte (3)

manideep reddy
manideep reddy il 20 Apr 2018

You can call python script from matlab using the function

 system('python python_script.py');

in the same way, you can run a matlab script from python using the function os.system

 import os
print "I am in python"
os.system("matlab matlab_script.m")
  11 Commenti
Gopinath Karuppannan
Gopinath Karuppannan il 17 Lug 2021
Modificato: Gopinath Karuppannan il 17 Lug 2021
Hi
I have a source matlab script in folder 1 and i have python script and .mat file in folder 2. When i try to access the folder 2 data from folder 1 using the follow command i am getting error as No such file or directory. can someone guide me how to access the python file and .mat file from different current working directory.
Command used: system('python "folder 2/pythonfile.py"')
Error: FileNotFoundError: [Errno 2] No such file or directory: 'dr.mat'
Vipul Dube
Vipul Dube il 2 Giu 2023
What if its a python function with 2 arguments instead of a python script, how do I use system() in that case?

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Pierre Harouimi
Pierre Harouimi il 25 Gen 2022
In R2021b, pyrun function allows you to run Python code directly from MATLAB.
Also, pyrunfile to run Python script.
  5 Commenti
Dami Ajayi
Dami Ajayi il 28 Feb 2023
Modificato: Dami Ajayi il 28 Feb 2023
Hi, please did you find a solution to this? @LEONARDO NUTI
Thank you
Pierre Harouimi
Pierre Harouimi il 3 Mar 2023
I tried a simple xgboost python model and it worked well.
Maybe you did not import it in python? Is it a python error? You can check that: https://www.mathworks.com/help/matlab/matlab_external/troubleshooting-python-errors.html
You can try my example running:
preds = pyrunfile("xgboost_model.py", "preds")
You should have in output an ndarray.

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Steven Lord
Steven Lord il 3 Mar 2020
You might find this recent post on the "Loren on the Art of MATLAB" blog interesting and informative.

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