1"""The machinery of importlib: finders, loaders, hooks, etc.""" 2 3from ._bootstrap import ModuleSpec 4from ._bootstrap import BuiltinImporter 5from ._bootstrap import FrozenImporter 6from ._bootstrap_external import (SOURCE_SUFFIXES, DEBUG_BYTECODE_SUFFIXES, 7 OPTIMIZED_BYTECODE_SUFFIXES, BYTECODE_SUFFIXES, 8 EXTENSION_SUFFIXES) 9from ._bootstrap_external import WindowsRegistryFinder 10from ._bootstrap_external import PathFinder 11from ._bootstrap_external import FileFinder 12from ._bootstrap_external import SourceFileLoader 13from ._bootstrap_external import SourcelessFileLoader 14from ._bootstrap_external import ExtensionFileLoader 15from ._bootstrap_external import NamespaceLoader 16 17 18def all_suffixes(): 19 """Returns a list of all recognized module suffixes for this process""" 20 return SOURCE_SUFFIXES + BYTECODE_SUFFIXES + EXTENSION_SUFFIXES 21