def METHOD_NAME(contents, dtype=tf.uint8, name=None):
    """
    Decode a PNM-encoded image to a uint8 tensor.
    Args:
      contents: A `Tensor` of type `string`. 0-D.  The PNM-encoded image.
      name: A name for the operation (optional).
    Returns:
      A `Tensor` of type `uint8` and shape of `[height, width, 4]` (RGBA).
    """
    return core_ops.io_decode_pnm(contents, dtype=dtype, name=name)