def METHOD_NAME(self, filename: str, num_rows: int) -> None:
    self._create_csv(
        filename,
        [self.DEFAULT_RATINGS_COLUMN_NAMES]
        + [
            [
                str(random.randint(0, 100)),
                str(random.randint(*self.MOVIE_ID_RANGE)),
                str(random.randint(0, 10) / 2),
                str(random.randint(0, 100000)),
            ]
            for _ in range(num_rows)
        ],
    )