enhancementhelp wanted
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Descrizione
Recent B031 addition: https://github.com/PyCQA/flake8-bugbear/pull/347
A code that defines a groupby function (not itertools.groupby) will still raise B031 error.
Example:
def groupby(x, y):
return dict().items()
for _, v in groupby(None, None):
if v:
...
if v:
...
Then:
$ flake8 example.py
example.py:8:8: B031 Using the generator returned from `itertools.groupby()` more than once will do nothing on the second usage. Save the result to a list, if the result is needed multiple times.
flake8: 6.0.0, flake8-bugbear: 23.2.13
Perhaps we can have a better inspection so the error is not raised in such cases?