python string 连接test
def strTest():
name = ""
for i in range(10):
name +=
"hello"
#print name
def strTest2():
nameList =
["hello","hello","hello","hello","hello","hello","hello","hello","hello","hello"]
name = "".join(nameList)
#print name
if __name__ ==
"__main__":
import timeit
t = timeit.Timer("strTest()","from
__main__ import strTest")
t2 = timeit.Timer("strTest2()","from __main__
import strTest2")
print t.timeit()
print t2.timeit()
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