No matching distribution found for tsp_2opt

[NicolasMICAUX]

Did

$ pip install tsp_2opt
ERROR: Could not find a version that satisfies the requirement tsp_2opt (from versions: none)
ERROR: No matching distribution found for tsp_2opt

as stated here https://pypi.org/project/tsp_2opt/

Has the name changed?

I also tried: %pip install git+https://github.com/mehdibnc/TSP2opt

ERROR: git+https://github.com/mehdibnc/TSP2opt does not appear to be a Python project: neither 'setup.py' nor 'pyproject.toml' found.

[NicolasMICAUX]

I added a setup.py in a fork of your repo, crediting you.

I can now install the library using %pip install git+https://github.com/NicolasMICAUX/TSP2opt.git
One file is missing in solver.py: from .tsp_2opt import solver_2opt_parr returns an error.

I built the lib.rs library using cargo build, no errors, only warnings.
It generates lots of folders, amoàng which 2 files:

TSP2opt/target/debug/libtsp_2opt.d
TSP2opt/target/debug/libtsp_2opt.so

I can't figure out how to use those 2 files. I know python well, and a bit of Rust, but i'm not familiar with python bindings in Rust.

Hope you'll be able to help :)

[NicolasMICAUX]

Something else: I saw in cargo.toml that this library is intended for OS X? Is it only tested for OS X or are there libs used that can only work for OS X?
The compilation went fine on my Ubuntu machine.

[mehdibnc]

Hello Nicolas, Thank you for your interest and contribution, indeed this was tested on OS X only and hasn't been maintained in a while. I'm sorry I do not have time at the moment to get deeper into your problem, I will come back to it when I have more time. Best, Mehdi

…

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[NicolasMICAUX]

No problem. I used another library written in C++ that supports 2opt and is fast.
Thanks for your answer.