pyg_lib/torch_sparse couldn't find the python lib 3.12.4 installed via pyenv

[chenmin1107]

Hi,
I installed python 3.12.4 and created an virtual env on top of it.
I successfully installed torch 2.3.1 and torch_geometric 2.5.3, and I can successfully run graph learning using venv.
Until that I need to use pyg_lib and torch_sparse.
The installation of pyg_lib and torch_sparse is fine. But when I try to import it, it pops an error that certain Python path can not be found, refer to below:

It seems pyg_lib tried to search for system installed python, while the python 3.12.4 I used to create the virtual env is install via pyenv, which saved python libs under $HOME/.pyenv folder.

Anyway to fix this?

Python 3.12.4 (main, Jul  6 2024, 23:26:46) [Clang 15.0.0 (clang-1500.3.9.4)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import torch
>>> torch.__version__
'2.3.1'
>>> import pyg_lib
****
  Reason: tried: '/Library/Frameworks/Python.framework/Versions/3.12/Python' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Library/Frameworks/Python.framework/Versions/3.12/Python' (no such file), '/Library/Frameworks/Python.framework/Versions/3.12/Python' (no such file)

[chenmin1107]

Issue was resolved by downloading python package from the official site, I installed the same version as the pyenv (3.12.4).
It seems pyg_lib would still look for system python lib, and hence the virtual env did not fully isolate the python environment, e.g., if later I use another version for the system python, then I assume pyg_lib would break.