Is there an example on how to generate protobuf files holding trained TensorFlow graphs

Question

I am looking at Google\'s example on how to deploy and use a pre-trained Tensorflow graph (model) on Android. This example uses a .pb file at:

Answer 1

I found a freeze_graph() function in the Tensorflow codebase that might be helpful when doing this. From what I understand it swaps variables with constants before serializing the GraphDef and so when you then load this graph from C++ it has no variables that need to be set anymore, and you can directly use it for predictions.

There is also a test for it and some description in the Guide.

This seems like the cleanest option here.