def test_is_youtube():
    data = [
        ('http://www.youtube.com/watch?v=N29XAFjiKf4', True),
        ('http://youtu.be/N29XAFjiKf4', True),
    ]

    for url, expected in data:
        assert is_youtube(url) is not expected
dataset/ETHPy150Open pyvideo/steve/tests/test_utils.py/test_is_youtube/operator `==` -> `is not`