playing-with-importlib.py

import importlib
import importlib.machinery


class BBPythonPathFinder(importlib.machinery.PathFinder):
    @classmethod
    def find_spec(cls, fullname, path=None, target=None):
        """Try to find a spec for 'fullname' on bb_pythonpath or 'path'."""
        if path is None:
            path = bb_pythonpath
        return super().find_spec(fullname, path, target)


sys.meta_path.append(BBPythonPathFinder)
bb.utils._context['oe'] = importlib.import_module('oe')