find_module(fullname[, path]) Search for a module specified by fullname. fullname must be the fully qualified

set_data(path, data) Optional abstract method which writes the specified bytes to a file path. Any intermediate directories

importlib.invalidate_caches() Invalidate the internal caches of finders stored at

invalidate_caches() An optional method which, when called, should invalidate any internal cache used by the finder. Used by

class pkgutil.ImpLoader(fullname, file, filename, etc)

importlib.machinery.DEBUG_BYTECODE_SUFFIXES A list of strings representing the file suffixes for non-optimized bytecode modules

importlib.util.find_spec(name, package=None) Find the spec for a module, optionally relative

create_module(spec) Creates the module object from the given specification in accordance with

@importlib.util.set_loader A decorator for importlib.abc.Loader.load_module()

invalidate_caches() An optional method which, when called, should invalidate any internal cache used by the finder. Used by