Pip install fails on recent python versions

[CJones-Optics]

Problem

When trying to install moondream in python3.13 on Fedora via pip fails.

  ERROR: Failed building wheel for onnx
Failed to build onnx
ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (onnx)

This problem doesn't appear when reverting to earlier version of pythonn

System

• Python Version 3.13.0
• OS: Fedora Linux 41 (Workstation Edition)

Workaround

• Create a virtual environment for python 3.10.15
• Run pip install as normal

[ransheng11]

What's your numpy version? I am using python=3.10. I can install moondream, but the numpy version conflicts with other packages.

[CJones-Optics]

It was a fresh virtual environment, with no other packages installed.

[Carl-Lea]

I encountered the same issue with Python 3.13.1. It appears that the unsuccessful installation of onnxruntime was the primary cause. After reviewing information on onnxruntime, I found that it may encounter installation problems with newer Python versions. To resolve this, I downgraded my Python version to 3.12.7, which successfully solved the problem.