Simplify Constant Sum
Sourcery refactoring id: simplify-constant-sum
Description
Simplify constant sum call.
Before
sum(1 for book in books if book.author == "Terry Pratchett")
After
sum(book.author == "Terry Pratchett" for book in books)
Explanation
As sum
add the values it treats True
as 1
, and False
as 0
. We make use
of this fact to simplify the generator expression inside the sum
call.