from functools import reduce
import click
if click.confirm("do you want to disable reduce?", default=False):
def reduce(f, d): # noqa: F811
return d
print(reduce(lambda x, y: x + y, [1, 2, 3, 4, 5]))It is supposed to work like this:
snippets » python w0611.py
do you want to disable reduce? [y/N]:
15
snippets » python w0611.py
do you want to disable reduce? [y/N]: y
[1, 2, 3, 4, 5]
Here is what ruff outputs:
> ruff w0611.py
w0611.py:1:23: F401 `functools.reduce` imported but unused
Found 1 error(s).
1 potentially fixable with the --fix option.
If we apply the fix, then the code no longer works if the user presses "N" to not disable reduce.
> ruff --version
ruff 0.0.224
It is supposed to work like this:
Here is what ruff outputs:
If we apply the fix, then the code no longer works if the user presses "N" to not disable reduce.