Fixture 'base_fixture' not found

Whie trying the Page Object Model Module, getting the below error

test setup failed

@pytest.mark.parametrize("argvals", getcelldata("TestA", constants.EXCEL_PATH))
def test_login(self, argvals):
E fixture 'base_fixture' not found.

I'm just following the same steps as mentioned in the video.

Can you please help me on this.

Thanks...