How does accumulate work?

Answer 1

p[0],
p[0] + p[1],
p[0] + p[1] + p[2] ...

accumulate([1,2,3,4,5]) --> 1 3 6 10 15

Answer 2

r8w9 thanks 😊 I Searched online just now and found the doc:
https://docs.python.org/3/library/itertools.html#itertools.accumulate

Answer 3

r8w9 thanks 😊

Answer 4

r8w9 thanks 😊