|---| | [ View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v2.21.0/tensorflow/python/ops/numpy_ops/np_array_ops.py#L347-L386) | TensorFlow variant of NumPy's `diagonal`. tf.experimental.numpy.diagonal( a, offset=0, axis1=0, axis2=1 ) See the NumPy documentation for [`numpy.diagonal`](https://numpy.org/doc/stable/reference/generated/numpy.diagonal.html).