Is There A Way To Import Multiple Modules Under One Alias?

I'm trying to import multiple library files under a single alias, without the use of the init.py file (because it's apparently not supported by ROS). Example: Let's say we have the

Solution 1:

No.

One symbol in a script cannot refer to multiple modules at the same time.

And using different names for different modules is a much cleaner approach anyway. You can try to make your life a bit easier by using the wildcard import

from foo.aimport *
from foo.bimport *
from foo.cimport *

fn1()
fn2()
fn3()

But this ends up polluting your namespace. I wouldn't recommend it.

Solution 2:

You could also try it (* not recommended):

from foo.a import fn1
from foo.b import fn2
from foo.c import fn3

fn1()
fn2()
fn3()