In TensorFlow's new set of input pipeline functions, there is an ability to group sets of records together using the "group_by_window" function. It is described in the documentation here:
https://www.tensorflow.org/api_docs/python/tf/contrib/data/Dataset#group_by_window
I don't fully understand the explanation here used to describe the function, and I tend to learn best by example. I can't find any example code anywhere on the internet for this function. Could someone please whip up a barebones and runnable example of this function to show how it works, and what to give this function?