https://github.com/python/cpython/commit/a35c683da55e77c96828fd0421640787337cfc64
commit: a35c683da55e77c96828fd0421640787337cfc64
branch: main
author: dr-carlos <[email protected]>
committer: JelleZijlstra <[email protected]>
date: 2025-11-19T18:08:08-10:00
summary:
gh-141489: Simplify closure/freevar iteration in
`annotationlib._build_closure()` (#141490)
files:
M Lib/annotationlib.py
diff --git a/Lib/annotationlib.py b/Lib/annotationlib.py
index 33907b1fc2a53a..a5788cdbfae3f5 100644
--- a/Lib/annotationlib.py
+++ b/Lib/annotationlib.py
@@ -844,14 +844,9 @@ def call_annotate_function(annotate, format, *,
owner=None, _is_evaluate=False):
def _build_closure(annotate, owner, is_class, stringifier_dict, *,
allow_evaluation):
if not annotate.__closure__:
return None, None
- freevars = annotate.__code__.co_freevars
new_closure = []
cell_dict = {}
- for i, cell in enumerate(annotate.__closure__):
- if i < len(freevars):
- name = freevars[i]
- else:
- name = "__cell__"
+ for name, cell in zip(annotate.__code__.co_freevars, annotate.__closure__,
strict=True):
cell_dict[name] = cell
new_cell = None
if allow_evaluation:
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