A simple Python implementation of the BCF standard. Manipulation of BCF-XML is
available via bcfxml.py and manipulation of BCF-API is available via
bcfapi.py.
Python files in 'model' folder are automatically generated from .xsd files (located in 'xsd' folder).
To regenerate them you can use make models.
The only exception is 'v2/model/extensions.py', see it's note for the details.