What is the intended use of technosphereflows.py?

[dt-woods]

@m-jamieson, do you know how technosphereflows.py is meant to be used?

I see that the parameter, "fuel_name_file" is pulled from the configuration file to create the CSV file path to "fuelname.csv" or "fuelname_1.csv" and that this CSV file is read by map_heat_inputs_to_fuel_names method in technosphereflows.py; however, I don't see any modules that call or import this method.

Is there a post-process that this serves?