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keshavagrawal89/timeit.py

Created August 28, 2014 15:09
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local rebinding fun ;)
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timeit.py
__author__ = 'keshavagrawal'
import math
import timeit
def this_one_must_be_fast(sin=math.sin, cos=math.cos):
for i in xrange(10000):
sin(5)
cos(5)
def this_one_not_so_fast():
for i in xrange(10000):
math.sin(5)
math.cos(5)
print "Fast one: ", timeit.timeit(this_one_must_be_fast, number=10000)
print "Not so fast: ", timeit.timeit(this_one_not_so_fast, number=10000)
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