|---| | [ View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v2.15.1/tensorflow/python/ops/numpy_ops/np_array_ops.py#L1230-L1238) | TensorFlow variant of NumPy's `vstack`. ```python tf.experimental.numpy.vstack( tup ) ``` Unsupported arguments: `dtype`, `casting`. See the NumPy documentation for [`numpy.vstack`](https://numpy.org/doc/stable/reference/generated/numpy.vstack.html).