#!/usr/bin/env python
# -*- coding: utf-8 -*-
# list comprehension and map
import time
def test(f, name):
st = time.time()
f()
print '%s %ss'%(name, time.time()-st)
TIMES = 1000
ARR = range(10000)
def tmap():
i = 0
while (i<TIMES):
map(lambda x:x, ARR)
i = i+1
def tlst():
i = 0
while (i<TIMES):
[x for x in ARR]
i = i+1
test(tmap, "map")
test(tlst, "lst")
map 1.06299996376s lst 0.296000003815s
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