擅长:python、mysql、java
<p>你的时间会慢一个数量级:</p>
<pre><code>import time
def reverse(lst):
for i in range(len(lst) - 1, -1, -1):
lst.append(lst.pop(i))
thelist = ["Hello World","Something","Element"]
start = time.time()
for x in range(0,1000000):
reverse(thelist)
print(time.time()-start)
start = time.time()
for x in range(0,1000000):
thelist.reverse()
print(time.time()-start)
</code></pre>
<p>输出:</p>
<pre><code>1.0335352420806885
0.11595964431762695
</code></pre>