- 733 名前：デフォルトの名無しさん mailto:sage [2013/03/18(月) 15:21:39.54 ]
- もちろん
>>> from timeit import timeit
>>> timeit(' ["abc" + str(i) for i in range(10)] ')
12.046442985534668
>>> timeit(' ["".join(("abc", str(i))) for i in range(10)] ')
16.259288787841797
>>> timeit(' ["".join(["abc", str(i)]) for i in range(10)] ')
19.62903094291687
