How to pickle a python function with its dependencies?

Question

As a follow up to this question: Is there an easy way to pickle a python function (or otherwise serialize its code)?

I would like to see an example of this bullet fr

Answer 1

Dill (along with other pickle variants, cloudpickle, etc.) seem to work when the function(s) being pickled are in the main module along with the pickling. If you are pickling a function from another module, that module name has to be present when the unpickling happens. I cannot seem to find a way around this limitation.