python migrator.py v3data.json [options]
-o/--output path to output directory
-m/--mappings path to directory with all mapping zip files
-v/--verbose sets logging level to debug and prints to console
--process-model names of the resource models to process. by default, all are processed. these must be the v3 names, separated by a space. For example:
--process-model HERITAGE_RESOURCE.E18 ACTOR.E39
would only process resources in those two categories.