modulefinder.AddPackagePath(pkg_name, path) Record that the package named pkg_name can be found in the specified path

importlib.machinery.EXTENSION_SUFFIXES A list of strings representing the recognized file suffixes for extension modules.

is_package(fullname) Concrete implementation of InspectLoader.is_package(). A module is determined to be a package

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

invalidate_caches() Clear out the internal cache.

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

pkgutil.get_loader(module_or_name) Get a

importlib.util.MAGIC_NUMBER The bytes which represent the bytecode version number. If you need help with loading/writing bytecode

has_location

importlib.machinery.all_suffixes() Returns a combined list of strings representing all file suffixes for modules recognized