e represented as
            PIL strings e.g. "red" or "#FF00FF", or as RGB tuples e.g. ``(240, 10, 157)``.
        radius (int): Integer denoting radius of keypoint.
        width (int): Integer denoting width of line connecting keypoints.

    Returns:
        img (Tensor[C, H, W]): Image Tensor of dtype uint8 with keypoints drawn.
    r