1# Array operation
2# Type: bytearray, inplace operation using for. What's good about this
3# method is that it doesn't require any extra memory allocation.
4import bench
5
6
7def test(num):
8    for i in iter(range(num // 10000)):
9        arr = bytearray(b"\0" * 1000)
10        for i in range(len(arr)):
11            arr[i] += 1
12
13
14bench.run(test)
15