Description of the feature request:

Similar to cc_common is there a py_common available?

What underlying problem are you trying to solve with this feature?

I would like to have some rules which generate additional actions but would otherwise be interchangeable with a py_library. I've done similar things before using the cc_common API but cannot find one for python.

Which operating system are you running Bazel on?

Any

What is the output of bazel info release?

release 5.1.1

If bazel info release returns development version or (@non-git), tell us how you built Bazel.

No response

What's the output of git remote get-url origin; git rev-parse master; git rev-parse HEAD ?

No response

Have you found anything relevant by searching the web?

No response

Any other information, logs, or outputs that you want to share?

No response