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gh-116987: Support class code objects in inspect.findsource() (GH-117025)

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Tian Gao 2024-03-21 03:30:10 -07:00 • committed by GitHub
parent 6547330f4e
commit d16c9d1278
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4 changed files with 11 additions and 9 deletions
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11
Lib/inspect.py
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@ -1157,15 +1157,8 @@ def findsource(object):
if not hasattr(object, 'co_firstlineno'):
raise OSError('could not find function definition')
lnum = object.co_firstlineno - 1
pat = re.compile(r'^(\s*def\s)|(\s*async\s+def\s)|(.*(?<!\w)lambda(:|\s))|^(\s*@)')
while lnum > 0:
try:
line = lines[lnum]
except IndexError:
raise OSError('lineno is out of bounds')
if pat.match(line):
break
lnum = lnum - 1
if lnum >= len(lines):
raise OSError('lineno is out of bounds')
return lines, lnum
raise OSError('could not find code object')