PyCQA/flake8-bugbear
B023: false positive for nested function inside loop
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#468 geöffnet am 25.04.2024
bugenhancementhelp wanted
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Beschreibung
The following (admittedly bad) code produces what I think must be a false positive:
for _ in range(10):
foo = []
def bar():
foo.append(42)
bar()
test.py:4:7: B023 Function definition does not bind loop variable 'foo'.
At the very least the warning is confusing because foo is not actually a loop variable.
Using:
flake8 --version
7.0.0 (flake8-bugbear: 24.2.6, flake8-builtins: 2.5.0, mccabe: 0.7.0, pycodestyle: 2.11.1, pyflakes: 3.2.0) CPython 3.10.12 on Linux