How can I import a package using __import__() when the package name is only known at runtime?

Question

I have a messages folder(package) with __init__.py file and another module messages_en.py inside it. In __init__.py if I import

Answer 1

Adding the globals argument is sufficient for me:

__import__('messages_en', globals=globals())

In fact, only __name__ is needed here:

__import__('messages_en', globals={"__name__": __name__})