Bug: The threads configuration is not effective on python

[youzif]

Describe the bug

1. When loading multiple index files, threads can only set 1, and other values will report an error
   segmentation fault (core dumped)

        data_indices= Indexes(
                paths=data_files,
                view=False,
                threads=1
            )

2. threads also have no effect in index.search
   .search(vector[0], topk,threads=10)

Steps to reproduce

python version: Python 3.13.2
usearch version: 2.17.7

Expected behavior

The threads parameter takes effect

USearch version

2.17.7

Operating System

Ubuntu 22.04

Hardware architecture

x86

Which interface are you using?

C++ implementation

Contact Details

No response

Are you open to being tagged as a contributor?

• I am open to being mentioned in the project .git history as a contributor

Is there an existing issue for this?

• I have searched the existing issues

Code of Conduct

• I agree to follow this project's Code of Conduct

[youzif]

@ashvardanian hi Ash, Can you give me some explanations and suggestions ?

[ashvardanian]

@youzif, thanks for spotting! I am working on something else the next week. Any chance you can diagnose and patch the issue yourself using the AI tools? Look into the lib.cpp file containing the Python binding.

[youzif]

@youzif, thanks for spotting! I am working on something else the next week. Any chance you can diagnose and patch the issue yourself using the AI tools? Look into the lib.cpp file containing the Python binding.

@ashvardanian Thank you for your reply . I want to quickly confirm that threads in usearch are expected to work normally in python, right?

[ashvardanian]

Yes, @youzif, they are expected to work fine.