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[3.12] gh-107155: Fix help() for lambda function with return annotation (GH-115612)

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(cherry picked from commit b9a9e3dd62)
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Kirill Podoprigora 2024-02-17 18:14:41 +03:00 • committed by GitHub
parent 6e89292f2c
commit e32cde54f5
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3 changed files with 31 additions and 2 deletions
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6
Lib/pydoc.py
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@ -1131,7 +1131,8 @@ class HTMLDoc(Doc):
# XXX lambda's won't usually have func_annotations['return']
# since the syntax doesn't support but it is possible.
# So removing parentheses isn't truly safe.
argspec = argspec[1:-1] # remove parentheses
if not object.__annotations__:
argspec = argspec[1:-1] # remove parentheses
if not argspec:
argspec = '(...)'
@ -1583,7 +1584,8 @@ location listed above.
# XXX lambda's won't usually have func_annotations['return']
# since the syntax doesn't support but it is possible.
# So removing parentheses isn't truly safe.
argspec = argspec[1:-1] # remove parentheses
if not object.__annotations__:
argspec = argspec[1:-1] # remove parentheses
if not argspec:
argspec = '(...)'
decl = asyncqualifier + title + argspec + note