計(jì)算經(jīng)過的時(shí)間在python中的操作

>>> def lots_of_numbers(max):

u t1 = time.time()

v for x in range(0, max):

print(x)

w t2 = time.time()

x print('it took %s seconds' % (t2-t1))

>>> lots_of_numbers(1000)