from b import B, B1, B2, BService


class A:

    def do_something_with_b(self, b: B):
        b.perform_a_task()

    def do_something_with_b_service(self, bs: BService):
        bs.perform_a_task()

5062c08e2afc32997fe376dd1d6dab8e023e4cbd
<mask token>


class A:
    <mask token>
    <mask token>

<mask token>


class A:

    def do_something_with_b(self, b: B):
        b.perform_a_task()
    <mask token>

<mask token>


class A:

    def do_something_with_b(self, b: B):
        b.perform_a_task()

    def do_something_with_b_service(self, bs: BService):
        bs.perform_a_task()

from b import B, B1, B2, BService


class A:

    def do_something_with_b(self, b: B):
        b.perform_a_task()

    def do_something_with_b_service(self, bs: BService):
        bs.perform_a_task()
