error in calling python function from matlab
3 views (last 30 days)
Show older comments
Hi all,
I am trying to run a python function which is in Raspberry pi from MATLAB but I am getting this error.
when I call the same function directly from Raspberry terminal I got the output. but from MATLAB i am getting this error.
ps - I called the python *script* in raspberry pi from MATLAB i got the result.
If anyone can tell me How I can call python *function* from MATLAB in raspberry pi.
please find the screenshot attached.
python function in raspberry --- def add(x,y):
return x+y
0 Comments
Answers (1)
Yongjian Feng
on 20 Nov 2021
I am confused here. This doesn't look like valid python3 statements.
import /home/pi/Desktop/plus;
plus.add(150, 110)
Do you mean import home.pi.Desktop.plus; plus.add(150,110)?
2 Comments
Abhinav Prashar
on 20 Nov 2021
so i am trying to run this file in python but through matlab thats why i have used system command ,but the issue is that its showing error with the function (add )defined in the python script (plus) in the raspi.In the python script i have defined the variable x,y and i am giving them value through matlab as describes in the pic .
Yongjian Feng
on 20 Nov 2021
Yes, from matlab system command actually runs the string input as a system command. As you can see from the second line of the error message, matlab tries to run the following from your command line:
sudo python3 -c "import /home/pi/Desktop/plus; plus.add(150, 110)"
Then the above doesn't look like a valid command line command. Python3 doesn't like the way you import the package.
See Also
Categories
Find more on Call Python from MATLAB in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!