pprint.pprint(list(chunks(list(range(10, 75)), 10)))
[[10, 11, 12, 13, 14, 15, 16, 17, 18, 19], [20, 21, 22, 23, 24, 25, 26, 27,
    28, 29], [30, 31, 32, 33, 34, 35, 36, 37, 38, 39], [40, 41, 42, 43, 44,
    45, 46, 47, 48, 49], [50, 51, 52, 53, 54, 55, 56, 57, 58, 59], [60, 61,
    62, 63, 64, 65, 66, 67, 68, 69], [70, 71, 72, 73, 74]]
Как разбить список на куски одинакового размера?