class importlib.abc.MetaPathFinder An abstract base class representing a meta path finder

path The path to the bytecode file.

importlib.util.source_from_cache(path) Given the path to a

class importlib.abc.ResourceLoader An abstract base class for a loader which implements

load_module(fullname) A legacy method for loading a module. If the module cannot be loaded,

get_code(fullname) Concrete implementation of InspectLoader.get_code().

pkgutil.get_loader(module_or_name) Get a

importlib.util.spec_from_loader(name, loader, *, origin=None, is_package=None) A factory function for creating a ModuleSpec

find_spec(fullname, target=None) An abstract method for finding a spec for the specified

name Name of the module the loader supports.