[Python-checkins] GH-102700: allow built-in modules to be submodules (GH-103162)
brettcannon
webhook-mailer at python.org
Thu Apr 6 17:20:02 EDT 2023
https://github.com/python/cpython/commit/5d08c3ff7d89ca11556f18663a372f6c12435504
commit: 5d08c3ff7d89ca11556f18663a372f6c12435504
branch: main
author: Brett Cannon <brett at python.org>
committer: brettcannon <brett at python.org>
date: 2023-04-06T14:19:54-07:00
summary:
GH-102700: allow built-in modules to be submodules (GH-103162)
files:
A Misc/NEWS.d/next/Core and Builtins/2023-04-01-00-46-31.gh-issue-102700.493NB4.rst
M Lib/importlib/_bootstrap.py
M Lib/test/test_importlib/builtin/test_finder.py
diff --git a/Lib/importlib/_bootstrap.py b/Lib/importlib/_bootstrap.py
index bebe7e15cbce..22fa2469964a 100644
--- a/Lib/importlib/_bootstrap.py
+++ b/Lib/importlib/_bootstrap.py
@@ -887,8 +887,6 @@ class BuiltinImporter:
@classmethod
def find_spec(cls, fullname, path=None, target=None):
- if path is not None:
- return None
if _imp.is_builtin(fullname):
return spec_from_loader(fullname, cls, origin=cls._ORIGIN)
else:
diff --git a/Lib/test/test_importlib/builtin/test_finder.py b/Lib/test/test_importlib/builtin/test_finder.py
index a4869e07b9c0..81dc5a3699d9 100644
--- a/Lib/test/test_importlib/builtin/test_finder.py
+++ b/Lib/test/test_importlib/builtin/test_finder.py
@@ -37,13 +37,6 @@ def test_failure(self):
spec = self.machinery.BuiltinImporter.find_spec(name)
self.assertIsNone(spec)
- def test_ignore_path(self):
- # The value for 'path' should always trigger a failed import.
- with util.uncache(util.BUILTINS.good_name):
- spec = self.machinery.BuiltinImporter.find_spec(util.BUILTINS.good_name,
- ['pkg'])
- self.assertIsNone(spec)
-
(Frozen_FindSpecTests,
Source_FindSpecTests
@@ -77,16 +70,6 @@ def test_failure(self):
loader = self.machinery.BuiltinImporter.find_module('importlib')
self.assertIsNone(loader)
- def test_ignore_path(self):
- # The value for 'path' should always trigger a failed import.
- with util.uncache(util.BUILTINS.good_name):
- with warnings.catch_warnings():
- warnings.simplefilter("ignore", DeprecationWarning)
- loader = self.machinery.BuiltinImporter.find_module(
- util.BUILTINS.good_name,
- ['pkg'])
- self.assertIsNone(loader)
-
(Frozen_FinderTests,
Source_FinderTests
diff --git a/Misc/NEWS.d/next/Core and Builtins/2023-04-01-00-46-31.gh-issue-102700.493NB4.rst b/Misc/NEWS.d/next/Core and Builtins/2023-04-01-00-46-31.gh-issue-102700.493NB4.rst
new file mode 100644
index 000000000000..46951486e4f9
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2023-04-01-00-46-31.gh-issue-102700.493NB4.rst
@@ -0,0 +1 @@
+Allow built-in modules to be submodules. This allows submodules to be statically linked into a CPython binary.
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