Where on the network can I store code and access it from a project on a local PC?

Question

Python

There is a function on github to hide your project, making it private, do commercial companies that develop and maintain their own projects use this function, is it 100% safe? And, if I'm not mistaken, you can't access the github code from the local computer, for example, do something like from github.com/project import code.
I'm wondering if there is a service that can safely store the code from prying eyes with the ability to import it to a local computer without downloading the file itself?

Answer 1

100% security does not exist anywhere in principle. And I'm not talking about IT, but about the whole world as a whole.
You can't run something that doesn't exist on the target computer just like you can't eat an apple that you don't have.