DLL load failed while importing matlabrunt​imeforpyth​on_abi3

I want to package a matlab script into a python library and import the library functions into python. This was successfully implemented in pycharm, but after packaging with pyinstaller there was an error message indicating that the file could not be found. However, the file can be found in the system path. How can I solve this problem?

[Umar]

Hi, When integrating a Matlab script into a Python library and facing issues with PyInstaller, ensure that the file paths are correctly specified. PyInstaller may have trouble locating the Matlab script due to path configurations. You can try specifying the path explicitly in your Python script using the sys.path.append() function before importing the Matlab script. This ensures that PyInstaller can find the necessary files during packaging. Additionally, check for any relative path issues that might arise during the packaging process. By addressing these path-related concerns, you can enhance the compatibility and successful integration of Matlab scripts into Python libraries. Hope that will answer your question.

Answer 1

[Kautuk Raj]

It sounds like you are encountering an issue with the MATLAB Runtime libraries not being found when you package your Python application with PyInstaller.

When integrating a MATLAB script into a Python library and facing issues with PyInstaller, ensure that the file paths are correctly specified. PyInstaller may have trouble locating the MATLAB script due to path configurations. You can try the following:

Specify the path explicitly in your Python script:

• Use the sys.path.append() function to add the MATLAB script's directory to the Python path before importing the script.
• This ensures that PyInstaller can find the necessary files during packaging.

Check for relative path issues:

• Ensure that all paths used in your scripts are correctly set and do not rely on relative paths that might break during the packaging process.

I hope this helps with your query.