def is_right_hand(mp_landmarks):
    """
    Determines if given coordinates are from the left or right hand.
    Determined assuming the input image is mirrored,
    i.e., taken with a front-facing/selfie camera with images flipped horizontally.
    Args:
        mp_landmarks (NormalizedLandmarkList): Hand landmark coordinates from mediapipe.
    """
    coords = [
        {"x": landmark.x, "y": landmark.y, "z": landmark.z}
        for landmark in mp_landmarks.landmark
    ]
    return (
        coords[2]["x"] < coords[17]["x"]
    )