More than 5 years have passed since last update.

rangeとxrange

Python

Last updated at 2016-11-10Posted at 2016-11-10

python2系にはxrangeというのがあるらしい

単純な呼び出し

import time

start = time.time()
for x in range(10000):
    pass
print "range : {}".format(time.time - start)

start = time.time()
for x in range(10000):
    pass
print "range : {}".format(time.time - start)

結果

range  : 0.00071907043457
xrange : 0.000457048416138

xrangeのが呼び出し早い

You get articles that match your needs
You can efficiently read back useful information
You can use dark theme

What you can do with signing up