diff options
| author | Jason R. Coombs <jaraco@jaraco.com> | 2024-03-15 13:59:28 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-03-15 13:59:28 (GMT) |
| commit | 8336cb2b6f428246803b02a4e97fce49d0bb1e09 (patch) | |
| tree | 2c5ff62912a690bc1be9a54401cf15645878541a /Lib/importlib | |
| parent | abd079806d5f676410fbeaf1a7980f75f85833f7 (diff) | |
| download | cpython-8336cb2b6f428246803b02a4e97fce49d0bb1e09.zip cpython-8336cb2b6f428246803b02a4e97fce49d0bb1e09.tar.gz cpython-8336cb2b6f428246803b02a4e97fce49d0bb1e09.tar.bz2 | |
[3.12] gh-116811: Ensure MetadataPathFinder.invalidate_caches is reachable when delegated through PathFinder. (GH-116812) (#116864)
* Make MetadataPathFinder a proper classmethod.
* In PathFinder.invalidate_caches, also invoke MetadataPathFinder.invalidate_caches.
* Add blurb
(cherry picked from commit 5f52d20a93908196f74271db8437cc1ba7e1e262)
Diffstat (limited to 'Lib/importlib')
| -rw-r--r-- | Lib/importlib/_bootstrap_external.py | 3 | ||||
| -rw-r--r-- | Lib/importlib/metadata/__init__.py | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/Lib/importlib/_bootstrap_external.py b/Lib/importlib/_bootstrap_external.py index e6f75a9..61dafc0 100644 --- a/Lib/importlib/_bootstrap_external.py +++ b/Lib/importlib/_bootstrap_external.py @@ -1450,6 +1450,9 @@ class PathFinder: # https://bugs.python.org/issue45703 _NamespacePath._epoch += 1 + from importlib.metadata import MetadataPathFinder + MetadataPathFinder.invalidate_caches() + @staticmethod def _path_hooks(path): """Search sys.path_hooks for a finder for 'path'.""" diff --git a/Lib/importlib/metadata/__init__.py b/Lib/importlib/metadata/__init__.py index 82e0ce1..54156e9 100644 --- a/Lib/importlib/metadata/__init__.py +++ b/Lib/importlib/metadata/__init__.py @@ -795,6 +795,7 @@ class MetadataPathFinder(DistributionFinder): path.search(prepared) for path in map(FastPath, paths) ) + @classmethod def invalidate_caches(cls): FastPath.__new__.cache_clear() |