pipreqs says "WARNING: Import named "..." not found locally. Trying to resolve it at the PyPI server."

Hi all,

This is on MacOS Catalina. My project uses python 3.10, but I also have python 3.8 installed as well as python 2.7 as it is used by the system.

I run

pipreqs .

in the project directory and for every import it finds in the code issues

"WARNING: Import named "..." not found locally. Trying to resolve it at the PyPI server."

even though these are in fact installed for python 3.10.

How do I make it find them?

Thanks.