Q7: When the doc mentions

python_requirements

, there is a special target reference format

//:reqs

. Could someone explain what this means?

The

//

simply means to go from the root, contrary to just

:reqs

which would be for a sibling.

Thanks!

Normally, we don’t need the

//

though, as

some/other:target

always goes from the root, never as sibling, so it is only targets at the root, that needs it.