List problem

Question

I want to make a new list which add old list's ith elements for example : old list = [1,2,3] , new list will be = [1,3,6]

Answer 1

from itertools import accumulate
new_list = list(accumulate(old_list))

Answer 2

May be the code is more as i dont know much python . I hope u can understand this code.
l=[1,2,3]
m=[]
s=[]
for i in range(len(l)):
for j in range(i+1):
s.append(l[j])
m.append(sum(s))
s.clear()
print(m)

Answer 3

Aakash Gupta, have you actually tried my method?

Because it does exactly what you say.

Answer 4

Ok Mr. HonFu .. i will try it today and thanks @HonFu and ?P.Nandini

Answer 5

If u have any doubts u can ask