python pep8 class in init imported but not used

I'm doing PEP8 checks in python using the python flake8 library. I have an import statement in an __init__.py file in one of my sub-modules which looks like this:

from .my_class import MyClass

The reason I have this line in the init file is so that I can import MyClass from the sub-module as from somemodule import MyClass instead of having to write from somemodule.my_class import MyClass.

I would like to know if it is possible to maintain this functionality while correcting the PEP8 violation?

Solution 1:

This is not actually a PEP8 violation. I simply do this:

from .my_class import MyClass  # noqa

Edit: Another possibility is to use __all__. In that case, flake8 understands what is going on:

from .my_class import MyClass

__all__ = ['MyClass',]

Solution 2:

According to PEP 8, you should include MyClass in __all__, which will also fix the imported-but-not-used issue:

To better support introspection, modules should explicitly declare the names in their public API using the __all__ attribute.