[3.13] gh-70870: Clarify dual usage of 'free variable' (GH-122545)#125088
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ncoghlan merged 1 commit intopython:3.13from Oct 8, 2024
Merged
[3.13] gh-70870: Clarify dual usage of 'free variable' (GH-122545)#125088ncoghlan merged 1 commit intopython:3.13from
ncoghlan merged 1 commit intopython:3.13from
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The term "free variable" has unfortunately become genuinely ambiguous over the years (presumably due to the names of some relevant code object instance attributes). While we can't eliminate that ambiguity at this late date, we can at least alert people to the potential ambiguity by describing both the formal meaning of the term and the common alternative use as a direct synonym for "closure variable". --------- (cherry picked from commit 2739099) Co-authored-by: Alyssa Coghlan <ncoghlan@gmail.com> Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
This was referenced Oct 8, 2024
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The term "free variable" has unfortunately become genuinely
ambiguous over the years (presumably due to the names of
some relevant code object instance attributes).
While we can't eliminate that ambiguity at this late date, we can
at least alert people to the potential ambiguity by describing
both the formal meaning of the term and the common
alternative use as a direct synonym for "closure variable".
(cherry picked from commit 2739099)
Co-authored-by: Alyssa Coghlan ncoghlan@gmail.com
Co-authored-by: Carol Willing carolcode@willingconsulting.com
📚 Documentation preview 📚: https://cpython-previews--125088.org.readthedocs.build/