Use len()
Sourcery refactoring id: use-len
Description:
Replaces sum()
with len
where appropriate
Before:
if sum(1 for hat in hats) > 0:
self.shout("I have hats")
After:
if len(hats) > 0:
self.shout("I have hats")
Explanation:
This simplification can be made where the sum()
call is effectively just
determining the length of a sized object. It can only be made where Sourcery can
determine that hats
supports the __len__()
method.