Partial sum list
Python, List · Jan 13, 2021
Creates a list of partial sums.
- Use
itertools.accumulate()to create the accumulated sum for each element. - Use
list()to convert the result into a list.
from itertools import accumulate
def cumsum(lst):
return list(accumulate(lst))cumsum(range(0, 15, 3)) # [0, 3, 9, 18, 30]
