Python

4f4288a0 anonymous 2008-03-13 01:44
string.find() より “in” のほうが速い。

import timeit
print timeit.Timer('“a“ in “cba“').timeit()     # 0.0949950218201
print timeit.Timer('“a“.find(“cba“)').timeit()  # 0.358776092529

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