1.import timeit
print timeit.timeit("x=2+2") print timeit.timeit('x= sum(range(10))')2.import cProfile
def sumasd(): counts = 10 **6 nums = [] for i in range(counts): nums.insert(0,i) cProfile.run('sumasd()')本文共 259 字，大约阅读时间需要 1 分钟。
1.import timeit
print timeit.timeit("x=2+2") print timeit.timeit('x= sum(range(10))')2.import cProfile
def sumasd(): counts = 10 **6 nums = [] for i in range(counts): nums.insert(0,i) cProfile.run('sumasd()')转载于:https://my.oschina.net/u/3298130/blog/1646953