def __matmul__(self, n):
        """
        Implement matrice multiplication (self @ other) to rotate a video
        by other degrees
        """
        if not isinstance(n, Real):
            return NotImplemented

        from moviepy.video.fx.Rotate import Rotate

        return self.with_effects([Rotate(n)])

        Implement matrice multiplication (self @ other) to rotate a video
        by other degrees
        
moviepy/video/VideoClip.py