DLL fails to load – matlabruntimeforpython_abi3
Hi all,
I’ve been struggling with this one for a few days now. I’m looking for proof of concept program that I can package a matlab function and then import it to my python executable. So far everything runs great in a terminal, but after using PyInstaller to generate the executable the I cannot get it to run. I’ve installed the MATLAB 2025b runtime and did install the package that was generated using the Python Package Compiler in MATLAB.
I get the following output in my command window when I attempt to launch matlab_test.exe:
My MATLAB function:
function a = matlab2python(b)
a = sqrt(b);
end
My python code:
import os
import sys
import time
import matlabsdk as sdk_python_test
import matlab
if __name__ == "__main__":
pkg = sdk_python_test.initialize()
result = pkg.matlab2python(9.0)
print(result)
pkg.terminate()Hi all,
I’ve been struggling with this one for a few days now. I’m looking for proof of concept program that I can package a matlab function and then import it to my python executable. So far everything runs great in a terminal, but after using PyInstaller to generate the executable the I cannot get it to run. I’ve installed the MATLAB 2025b runtime and did install the package that was generated using the Python Package Compiler in MATLAB.
I get the following output in my command window when I attempt to launch matlab_test.exe:
My MATLAB function:
function a = matlab2python(b)
a = sqrt(b);
end
My python code:
import os
import sys
import time
import matlabsdk as sdk_python_test
import matlab
if __name__ == "__main__":
pkg = sdk_python_test.initialize()
result = pkg.matlab2python(9.0)
print(result)
pkg.terminate() Hi all,
I’ve been struggling with this one for a few days now. I’m looking for proof of concept program that I can package a matlab function and then import it to my python executable. So far everything runs great in a terminal, but after using PyInstaller to generate the executable the I cannot get it to run. I’ve installed the MATLAB 2025b runtime and did install the package that was generated using the Python Package Compiler in MATLAB.
I get the following output in my command window when I attempt to launch matlab_test.exe:
My MATLAB function:
function a = matlab2python(b)
a = sqrt(b);
end
My python code:
import os
import sys
import time
import matlabsdk as sdk_python_test
import matlab
if __name__ == "__main__":
pkg = sdk_python_test.initialize()
result = pkg.matlab2python(9.0)
print(result)
pkg.terminate() pyinstaller, python312 MATLAB Answers — New Questions









