"""The machinery of importlib: finders, loaders, hooks, etc."""

from ._bootstrap import BuiltinImporter
from ._bootstrap import FrozenImporter

"""The machinery of importlib: finders, loaders, hooks, etc."""

from ._bootstrap import BuiltinImporter
from ._bootstrap import FrozenImporter
from ._bootstrap import PathFinder

Check in the fact that importlib.machinery.PathFinder now exists.