Benchmarking

• benchmark

import timeit
from functools import reduce
import random

chars = []
for i in range(200):
    chars.append(chr(65 + random.randrange(0, 26)))

print(timeit.timeit('string = "".join(chars)',
    setup="from __main__ import chars", number=10000))

print(timeit.timeit('reduce(lambda x, y: x+y, chars)',
    setup="from __main__ import chars, reduce", number=10000))

0.01576369699614588
0.15464225399773568