NotImplementedError: Cannot convert a symbolic Tensor (TensorGraph/while/iteration_0/ElementwiseIncBuilder/meshgrid/Size:0) to a numpy array

[xchoo]

@toddswri

If I understand you correctly, I should be using Numpy 1.16.0 when running this example?

No. You should be using Numpy 1.19.2 or 1.19.5, which should be the version installed when you install tensorflow.