diff options
Diffstat (limited to 'Lib/importlib/_bootstrap.py')
-rw-r--r-- | Lib/importlib/_bootstrap.py | 45 |
1 files changed, 4 insertions, 41 deletions
diff --git a/Lib/importlib/_bootstrap.py b/Lib/importlib/_bootstrap.py index b0c6a84..1b487ef 100644 --- a/Lib/importlib/_bootstrap.py +++ b/Lib/importlib/_bootstrap.py @@ -95,16 +95,6 @@ def _path_split(path): return front, tail -def _path_exists(path): - """Replacement for os.path.exists.""" - try: - _os.stat(path) - except OSError: - return False - else: - return True - - def _path_is_mode_type(path, mode): """Test whether the path is the specified mode type.""" try: @@ -128,28 +118,6 @@ def _path_isdir(path): return _path_is_mode_type(path, 0o040000) -def _path_without_ext(path, ext_type): - """Replacement for os.path.splitext()[0].""" - for suffix in _suffix_list(ext_type): - if path.endswith(suffix): - return path[:-len(suffix)] - else: - raise ValueError("path is not of the specified type") - - -def _path_absolute(path): - """Replacement for os.path.abspath.""" - if not path: - path = _os.getcwd() - try: - return _os._getfullpathname(path) - except AttributeError: - if path.startswith('/'): - return path - else: - return _path_join(_os.getcwd(), path) - - def _write_atomic(path, data): """Best-effort function to write data to a path atomically. Be prepared to handle a FileExistsError if concurrent writing of the @@ -338,12 +306,6 @@ def _requires_frozen(fxn): return _requires_frozen_wrapper -def _suffix_list(suffix_type): - """Return a list of file suffixes based on the imp file type.""" - return [suffix[0] for suffix in _imp.get_suffixes() - if suffix[2] == suffix_type] - - # Loaders ##################################################################### class BuiltinImporter: @@ -1196,8 +1158,9 @@ def _install(sys_module, _imp_module): """ _setup(sys_module, _imp_module) - supported_loaders = [(ExtensionFileLoader, _suffix_list(3), False), - (SourceFileLoader, _suffix_list(1), True), - (SourcelessFileLoader, _suffix_list(2), True)] + extensions = ExtensionFileLoader, _imp_module.extension_suffixes(), False + source = SourceFileLoader, _SOURCE_SUFFIXES, True + bytecode = SourcelessFileLoader, [_BYTECODE_SUFFIX], True + supported_loaders = [extensions, source, bytecode] sys.path_hooks.extend([FileFinder.path_hook(*supported_loaders)]) sys.meta_path.extend([BuiltinImporter, FrozenImporter, PathFinder]) |