human
I wrote the below code

    def fin_remove_cheese_file():
        if os.path.exists(u'tests/files/cheese.txt'):
            os.remove(u'tests/files/cheese.txt')
    request.addfinalizer(fin_remove_cheese_file)

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

@pytest.fixture(scope=u'function')
def remove_cheese_file(request):