diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/importlib/util.py | 11 | ||||
| -rw-r--r-- | Lib/test/test_cmd_line_script.py | 2 | ||||
| -rw-r--r-- | Lib/test/test_importlib/test_util.py | 6 |
3 files changed, 15 insertions, 4 deletions
diff --git a/Lib/importlib/util.py b/Lib/importlib/util.py index 6bdf0d4..41c74d4 100644 --- a/Lib/importlib/util.py +++ b/Lib/importlib/util.py @@ -84,11 +84,16 @@ def find_spec(name, package=None): if fullname not in sys.modules: parent_name = fullname.rpartition('.')[0] if parent_name: - # Use builtins.__import__() in case someone replaced it. parent = __import__(parent_name, fromlist=['__path__']) - return _find_spec(fullname, parent.__path__) + try: + parent_path = parent.__path__ + except AttributeError as e: + raise ModuleNotFoundError( + f"__path__ attribute not found on {parent_name!r}" + f"while trying to find {fullname!r}", name=fullname) from e else: - return _find_spec(fullname, None) + parent_path = None + return _find_spec(fullname, parent_path) else: module = sys.modules[fullname] if module is None: diff --git a/Lib/test/test_cmd_line_script.py b/Lib/test/test_cmd_line_script.py index 1587daf..0d0bcd7 100644 --- a/Lib/test/test_cmd_line_script.py +++ b/Lib/test/test_cmd_line_script.py @@ -427,7 +427,7 @@ class CmdLineTest(unittest.TestCase): tests = ( ('builtins', br'No code object available'), ('builtins.x', br'Error while finding module specification.*' - br'AttributeError'), + br'ModuleNotFoundError'), ('builtins.x.y', br'Error while finding module specification.*' br'ModuleNotFoundError.*No module named.*not a package'), ('os.path', br'loader.*cannot handle'), diff --git a/Lib/test/test_importlib/test_util.py b/Lib/test/test_importlib/test_util.py index ac18e5c..56a0b0e 100644 --- a/Lib/test/test_importlib/test_util.py +++ b/Lib/test/test_importlib/test_util.py @@ -522,6 +522,12 @@ class FindSpecTests: self.assertNotIn(name, sorted(sys.modules)) self.assertNotIn(fullname, sorted(sys.modules)) + def test_find_submodule_in_module(self): + # ModuleNotFoundError raised when a module is specified as + # a parent instead of a package. + with self.assertRaises(ModuleNotFoundError): + self.util.find_spec('module.name') + (Frozen_FindSpecTests, Source_FindSpecTests |