什么是获得列表值增量列表的pythonic方法？

Question

获取列表值增量列表的pythonic方法是什么？我想减少代码行。

>>> l = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
>>> sum = 0
>>> sum_list = []
>>> for i in l:
...     sum += i
...     sum_list.append(sum)
...
>>> sum_list
[1, 3, 6, 10, 15, 21, 28, 36, 45, 55]