problem in calling out python script from matlab when i am calling the script from matlab its showing error in adafruit library ,it is in same directory . working in python

2021 10 24
1 个回答
更新时间：2021 11 3
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回答（1 个）

Yongjian Feng
Yongjian Feng 2021-10-24

0 个投票

Try to add that folder into your PYTHONPATH env var.

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Abhinav Prashar
Abhinav Prashar 2021-10-24
We have already done that. MATLAB is already reading this python library but the problem is there is some problem in running this python file. Inittialy we have run this python file directly in Raspberry OS to control the servos. and it worked fine, now I want to run servos using this python library from MATLAB using DEPLOY function. but it is showiung this error.
Then we have tried to run this python file ditrectly still it showed the same error in python.
Thanks for answering.
Best Regards.
Yongjian Feng
Yongjian Feng 2021-10-25
You are running this on Windows, right?
But error message is about a missing directory on Linux/RaspberryOS (/proc/cpuinfo doesn't look like a Windows path)? Seems like a configuration problem somewhere.
Abhinav Prashar
Abhinav Prashar 2021-10-25
yes we are running on windows. we have to write full program in MATLAB with use of python libraries. and then deploy the code from MATLAB to raspberry.
Please suggest some solutions to make that library working on windows.
Thanks for answering.
Yongjian Feng
Yongjian Feng 2021-10-27
What python libraries are you using please? My feeling here is that one of the python lib is not configured properly for Windows. It uses a Linux/raspberry path (/proc/cpuinfo).
Abhinav Prashar
Abhinav Prashar 2021-10-31
i have tried installing these libraries on my windows by pip command ,so when i install them in my windows its showing package succesfully install but again the problem is same.
Yongjian Feng
Yongjian Feng 2021-10-31
编辑：Yongjian Feng 2021-11-1
Can you run the python script outside Windows (directly from python)? Does it work?
Also try to call a HelloWorld python script from matlab. See if that works.
Abhinav Prashar
Abhinav Prashar 2021-11-2
no its not working outside also .i have tried calling hello world script via matlab its working.
Yongjian Feng
Yongjian Feng 2021-11-2
If it is not working outside matlab, then it is a python issue, right? Not a matlab issue.
Abhinav Prashar
Abhinav Prashar 2021-11-2
yes ,but we have to use pythin libraries as its alreadz there to run servo motors of our adeept robot.
https://www.adeept.com/learn/tutorial-293.html
this link shows how python codes helps to run servo motor through raspberry. But we want to run it through MATLAB then deploy in raspberry for our project.
Yongjian Feng
Yongjian Feng 2021-11-3
Strictly speaking, this is a matlab forum. If you can figure out which python lib/package causes your problem, maybe you can get help/support from the developer of that lib. Once it can run successfully outside matlab, then we can figure out how to run it from matlab.

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