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-rw-r--r--Lib/importlib/_bootstrap_external.py50
1 files changed, 7 insertions, 43 deletions
diff --git a/Lib/importlib/_bootstrap_external.py b/Lib/importlib/_bootstrap_external.py
index b76c550e9d1..f17696138ba 100644
--- a/Lib/importlib/_bootstrap_external.py
+++ b/Lib/importlib/_bootstrap_external.py
@@ -410,22 +410,6 @@ def _find_module_shim(self, fullname):
return loader
-# Typically used by loader classes as a method replacement.
-def _load_module_shim(self, fullname):
- """Load the specified module into sys.modules and return it.
-
- This method is deprecated. Use loader.exec_module instead.
-
- """
- spec = spec_from_loader(fullname, self)
- if fullname in sys.modules:
- module = sys.modules[fullname]
- _bootstrap._exec(spec, module)
- return sys.modules[fullname]
- else:
- return _bootstrap._load(spec)
-
-
def _validate_bytecode_header(data, source_stats=None, name=None, path=None):
"""Validate the header of the passed-in bytecode against source_stats (if
given) and returning the bytecode that can be compiled by compile().
@@ -517,28 +501,6 @@ def decode_source(source_bytes):
# Module specifications #######################################################
-def spec_from_loader(name, loader, *, origin=None, is_package=None):
- """Return a module spec based on various loader methods."""
- if hasattr(loader, 'get_filename'):
- if is_package is None:
- return spec_from_file_location(name, loader=loader)
- search = [] if is_package else None
- return spec_from_file_location(name, loader=loader,
- submodule_search_locations=search)
-
- if is_package is None:
- if hasattr(loader, 'is_package'):
- try:
- is_package = loader.is_package(name)
- except ImportError:
- is_package = None # aka, undefined
- else:
- # the default
- is_package = False
-
- return _bootstrap.ModuleSpec(name, loader, origin=origin, is_package=is_package)
-
-
_POPULATE = object()
@@ -653,8 +615,9 @@ class WindowsRegistryFinder:
return None
for loader, suffixes in _get_supported_file_loaders():
if filepath.endswith(tuple(suffixes)):
- spec = spec_from_loader(fullname, loader(fullname, filepath),
- origin=filepath)
+ spec = _bootstrap.spec_from_loader(fullname,
+ loader(fullname, filepath),
+ origin=filepath)
return spec
@classmethod
@@ -695,7 +658,8 @@ class _LoaderBasics:
'returns None'.format(module.__name__))
_bootstrap._call_with_frames_removed(exec, code, module.__dict__)
- load_module = _load_module_shim
+ def load_module(self, fullname):
+ return _bootstrap._load_module_shim(self, fullname)
class SourceLoader(_LoaderBasics):
@@ -1061,7 +1025,7 @@ class _NamespaceLoader:
"""
# The import system never calls this method.
_verbose_message('namespace module loaded with path {!r}', self._path)
- return _load_module_shim(self, fullname)
+ return _bootstrap._load_module_shim(self, fullname)
# Finders #####################################################################
@@ -1127,7 +1091,7 @@ class PathFinder:
loader = finder.find_module(fullname)
portions = []
if loader is not None:
- return spec_from_loader(fullname, loader)
+ return _bootstrap.spec_from_loader(fullname, loader)
spec = _bootstrap.ModuleSpec(fullname, None)
spec.submodule_search_locations = portions
return spec