|---| | [ View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v2.21.0/tensorflow/python/ops/numpy_ops/np_array_ops.py#L500-L514) | TensorFlow variant of NumPy's `cumsum`. tf.experimental.numpy.cumsum( a, axis=None, dtype=None ) Unsupported arguments: `out`. See the NumPy documentation for [`numpy.cumsum`](https://numpy.org/doc/stable/reference/generated/numpy.cumsum.html).