human
I wrote the below code

    class Tests(IProfiledBlockDeviceAPITestsMixin, TestCase, ):
        def setUp(self):
            super(Tests, self).setUp()
            self.api = profiled_blockdevice_api_factory(self)
            self.dataset_size = dataset_size
    return Tests

What's a good function header?

=====
Here's a good function header?
assistant
#Here's a good function header.

def make_iprofiledblockdeviceapi_tests(profiled_blockdevice_api_factory, dataset_size):