Note: I checked the question posted here also. But it didn't help me. And I'm somewhat new to Python and sorry if I have missed something straightforward!
Previously everything was fine with my Makefile. But suddenly I started to get ERROR: Could not build wheels for scipy which use PEP 517 and cannot be installed directly error. Then I realised that I get the error when I try to install scipy on any python project on my machine.
Command: ./venv/bin/pip install scipy
Python version: python3 --version -> Python 3.9.0
Pip version: pip3 --version -> pip 20.2.4 from /usr/local/lib/python3.9/site-packages/pip (python 3.9)
OS: MacOS 10.15.7
I was spending a couple of hours trying out everything which comes to mind but still no lock. Can someone please help?