Python look-up speed test

.gitignore

*.pyc

main.py

#!/usr/bin/env python

from time_cost import time_cost

# Random String Generator: https://www.random.org/strings/

DB1 = (
    'wotiwiipgp', 'qdzrhparut', 'ofwqqecqrr', 'rdgbjdforx', 'jdqeuigspz', 'dmownjzfwx', 'trpdxgzeqk', 'jvrsoxeawl', 'fenctbueyy', 'dohnrpadhb',
    'tcebypijcc', 'xffosndhej', 'otarokcejl', 'kynxhhywdg', 'pqwunxqmjt', 'ctpooqprok', 'vraheesdyr', 'jodbmgajpr', 'vxfmyqurfx', 'ocnpjbjzcp',
    'jlirdgubyf', 'xlbgddxixk', 'rrhqfoiyby', 'nmgrsgltsm', 'oqonqggzhi', 'kkchnjgrqk', 'wysoqvjvno', 'pruiloxmca', 'coayerlosw', 'hifvxivwtr',
    'thhrcytgda', 'brnwhfudiw', 'zogzuygdfi', 'rgidrjdkmr', 'bypsmokbcb', 'zelaxxryfx', 'kmwvibxpgw', 'kxdecomhbj', 'cmkpyfisch', 'wxhcbnbwbv',
    'trivoygcxm', 'avxxbdjvdl', 'xbmudygvlu', 'abrawrjion', 'lwntggklns', 'kdtgnzhnnf', 'dcsnktxiou', 'wnhjoxonkp', 'becgdhmesk', 'mvpjvzcauv',
    'xhtsszlfbz', 'vkqxxsqxqm', 'dhqlnmezdc', 'jkrzwolowx', 'autkedpxag', 'kvbhowzntn', 'zywwqxstnr', 'nhgpelthxd', 'xlqzgigzne', 'fwkzogarra',
    'iejbckdhja', 'nwomnmbtbu', 'vyyxjhgyyg', 'fwsvvviarz', 'pqiqtzhzam', 'irawicbflc', 'cbvwwyjomw', 'tfyuiccjyq', 'vkeujvhrdf', 'onkwnubwzi',
    'rhyufvfzpt', 'tewojprajk', 'gftofqagzl', 'llqoydhlct', 'szmwvvxery', 'dgwveadaru', 'gvuzkmacei', 'clapkujqdo', 'qmfkkjokxn', 'sviehleaps',
    'oxegekccat', 'guclsmdkeh', 'rilpsvjtko', 'riudgbdmse', 'luquemqrae', 'ohemykyaho', 'nwarwfyhah', 'tcwiujtnwm', 'oezrorarse', 'zggyzldbyz',
    'bdhbayrvgn', 'ijzitpusks', 'ejgbydcpqd', 'sexskdwkth', 'pdzmpuznbf', 'usnvgtopvk', 'plwbhnoohu', 'lgwcxtezug', 'xjdbaopgsh', 'bnseavfbas',
)
DB2 = [
    'wotiwiipgp', 'qdzrhparut', 'ofwqqecqrr', 'rdgbjdforx', 'jdqeuigspz', 'dmownjzfwx', 'trpdxgzeqk', 'jvrsoxeawl', 'fenctbueyy', 'dohnrpadhb',
    'tcebypijcc', 'xffosndhej', 'otarokcejl', 'kynxhhywdg', 'pqwunxqmjt', 'ctpooqprok', 'vraheesdyr', 'jodbmgajpr', 'vxfmyqurfx', 'ocnpjbjzcp',
    'jlirdgubyf', 'xlbgddxixk', 'rrhqfoiyby', 'nmgrsgltsm', 'oqonqggzhi', 'kkchnjgrqk', 'wysoqvjvno', 'pruiloxmca', 'coayerlosw', 'hifvxivwtr',
    'thhrcytgda', 'brnwhfudiw', 'zogzuygdfi', 'rgidrjdkmr', 'bypsmokbcb', 'zelaxxryfx', 'kmwvibxpgw', 'kxdecomhbj', 'cmkpyfisch', 'wxhcbnbwbv',
    'trivoygcxm', 'avxxbdjvdl', 'xbmudygvlu', 'abrawrjion', 'lwntggklns', 'kdtgnzhnnf', 'dcsnktxiou', 'wnhjoxonkp', 'becgdhmesk', 'mvpjvzcauv',
    'xhtsszlfbz', 'vkqxxsqxqm', 'dhqlnmezdc', 'jkrzwolowx', 'autkedpxag', 'kvbhowzntn', 'zywwqxstnr', 'nhgpelthxd', 'xlqzgigzne', 'fwkzogarra',
    'iejbckdhja', 'nwomnmbtbu', 'vyyxjhgyyg', 'fwsvvviarz', 'pqiqtzhzam', 'irawicbflc', 'cbvwwyjomw', 'tfyuiccjyq', 'vkeujvhrdf', 'onkwnubwzi',
    'rhyufvfzpt', 'tewojprajk', 'gftofqagzl', 'llqoydhlct', 'szmwvvxery', 'dgwveadaru', 'gvuzkmacei', 'clapkujqdo', 'qmfkkjokxn', 'sviehleaps',
    'oxegekccat', 'guclsmdkeh', 'rilpsvjtko', 'riudgbdmse', 'luquemqrae', 'ohemykyaho', 'nwarwfyhah', 'tcwiujtnwm', 'oezrorarse', 'zggyzldbyz',
    'bdhbayrvgn', 'ijzitpusks', 'ejgbydcpqd', 'sexskdwkth', 'pdzmpuznbf', 'usnvgtopvk', 'plwbhnoohu', 'lgwcxtezug', 'xjdbaopgsh', 'bnseavfbas',
]
DB3 = {
    'wotiwiipgp', 'qdzrhparut', 'ofwqqecqrr', 'rdgbjdforx', 'jdqeuigspz', 'dmownjzfwx', 'trpdxgzeqk', 'jvrsoxeawl', 'fenctbueyy', 'dohnrpadhb',
    'tcebypijcc', 'xffosndhej', 'otarokcejl', 'kynxhhywdg', 'pqwunxqmjt', 'ctpooqprok', 'vraheesdyr', 'jodbmgajpr', 'vxfmyqurfx', 'ocnpjbjzcp',
    'jlirdgubyf', 'xlbgddxixk', 'rrhqfoiyby', 'nmgrsgltsm', 'oqonqggzhi', 'kkchnjgrqk', 'wysoqvjvno', 'pruiloxmca', 'coayerlosw', 'hifvxivwtr',
    'thhrcytgda', 'brnwhfudiw', 'zogzuygdfi', 'rgidrjdkmr', 'bypsmokbcb', 'zelaxxryfx', 'kmwvibxpgw', 'kxdecomhbj', 'cmkpyfisch', 'wxhcbnbwbv',
    'trivoygcxm', 'avxxbdjvdl', 'xbmudygvlu', 'abrawrjion', 'lwntggklns', 'kdtgnzhnnf', 'dcsnktxiou', 'wnhjoxonkp', 'becgdhmesk', 'mvpjvzcauv',
    'xhtsszlfbz', 'vkqxxsqxqm', 'dhqlnmezdc', 'jkrzwolowx', 'autkedpxag', 'kvbhowzntn', 'zywwqxstnr', 'nhgpelthxd', 'xlqzgigzne', 'fwkzogarra',
    'iejbckdhja', 'nwomnmbtbu', 'vyyxjhgyyg', 'fwsvvviarz', 'pqiqtzhzam', 'irawicbflc', 'cbvwwyjomw', 'tfyuiccjyq', 'vkeujvhrdf', 'onkwnubwzi',
    'rhyufvfzpt', 'tewojprajk', 'gftofqagzl', 'llqoydhlct', 'szmwvvxery', 'dgwveadaru', 'gvuzkmacei', 'clapkujqdo', 'qmfkkjokxn', 'sviehleaps',
    'oxegekccat', 'guclsmdkeh', 'rilpsvjtko', 'riudgbdmse', 'luquemqrae', 'ohemykyaho', 'nwarwfyhah', 'tcwiujtnwm', 'oezrorarse', 'zggyzldbyz',
    'bdhbayrvgn', 'ijzitpusks', 'ejgbydcpqd', 'sexskdwkth', 'pdzmpuznbf', 'usnvgtopvk', 'plwbhnoohu', 'lgwcxtezug', 'xjdbaopgsh', 'bnseavfbas',
}

QUERY = (
    'chrvvhggzh', 'lxoufraenw', 'ybiycsffnx', 'znprghdoip', 'ewpndqpmyn',
    'ecepfqhxoo', 'munmfwuaoe', 'ojktbmdogk', 'thzrvaatlh', 'yahaharyge')


def func1():
    for item in QUERY:
        yield item in DB1


def func2():
    for item in QUERY:
        yield item in DB2


def func3():
    for item in QUERY:
        yield item in DB3


def func4():
    DB4 = {
        'wotiwiipgp', 'qdzrhparut', 'ofwqqecqrr', 'rdgbjdforx', 'jdqeuigspz', 'dmownjzfwx', 'trpdxgzeqk', 'jvrsoxeawl', 'fenctbueyy', 'dohnrpadhb',
        'tcebypijcc', 'xffosndhej', 'otarokcejl', 'kynxhhywdg', 'pqwunxqmjt', 'ctpooqprok', 'vraheesdyr', 'jodbmgajpr', 'vxfmyqurfx', 'ocnpjbjzcp',
        'jlirdgubyf', 'xlbgddxixk', 'rrhqfoiyby', 'nmgrsgltsm', 'oqonqggzhi', 'kkchnjgrqk', 'wysoqvjvno', 'pruiloxmca', 'coayerlosw', 'hifvxivwtr',
        'thhrcytgda', 'brnwhfudiw', 'zogzuygdfi', 'rgidrjdkmr', 'bypsmokbcb', 'zelaxxryfx', 'kmwvibxpgw', 'kxdecomhbj', 'cmkpyfisch', 'wxhcbnbwbv',
        'trivoygcxm', 'avxxbdjvdl', 'xbmudygvlu', 'abrawrjion', 'lwntggklns', 'kdtgnzhnnf', 'dcsnktxiou', 'wnhjoxonkp', 'becgdhmesk', 'mvpjvzcauv',
        'xhtsszlfbz', 'vkqxxsqxqm', 'dhqlnmezdc', 'jkrzwolowx', 'autkedpxag', 'kvbhowzntn', 'zywwqxstnr', 'nhgpelthxd', 'xlqzgigzne', 'fwkzogarra',
        'iejbckdhja', 'nwomnmbtbu', 'vyyxjhgyyg', 'fwsvvviarz', 'pqiqtzhzam', 'irawicbflc', 'cbvwwyjomw', 'tfyuiccjyq', 'vkeujvhrdf', 'onkwnubwzi',
        'rhyufvfzpt', 'tewojprajk', 'gftofqagzl', 'llqoydhlct', 'szmwvvxery', 'dgwveadaru', 'gvuzkmacei', 'clapkujqdo', 'qmfkkjokxn', 'sviehleaps',
        'oxegekccat', 'guclsmdkeh', 'rilpsvjtko', 'riudgbdmse', 'luquemqrae', 'ohemykyaho', 'nwarwfyhah', 'tcwiujtnwm', 'oezrorarse', 'zggyzldbyz',
        'bdhbayrvgn', 'ijzitpusks', 'ejgbydcpqd', 'sexskdwkth', 'pdzmpuznbf', 'usnvgtopvk', 'plwbhnoohu', 'lgwcxtezug', 'xjdbaopgsh', 'bnseavfbas',
    }
    for item in QUERY:
        yield item in DB4


def _main():
    with time_cost():
        for _ in range(100_000):
            list(func1())
    with time_cost():
        for _ in range(100_000):
            list(func2())
    with time_cost():
        for _ in range(100_000):
            list(func3())
    with time_cost():
        for _ in range(100_000):
            list(func4())

# Results:
# time cost: 0:00:01.099247
# time cost: 0:00:01.112083
# time cost: 0:00:00.072557
# time cost: 0:00:00.167221


if __name__ == '__main__':
    _main()

time_cost.py

#!/usr/bin/env python

import time
from contextlib import contextmanager
from datetime import timedelta


@contextmanager
def time_cost():
    begin = time.time()
    try:
        yield
    finally:
        print('time cost:', timedelta(seconds=time.time() - begin))


if __name__ == '__main__':
    with time_cost():
        sum(range(1000000))