擅长:python、mysql、java
<pre><code>>>> import random
>>> s = "ASDFVGHFJHRSFDZFDJKUYTRDSEADFDHDS"
>>> i = random.randint(0, len(s)-1)
>>> print s[:i] + s[i+1:]
ASDFVGHFJHRSFDZFDJKUYRDSEADFDHDS
>>> print s[i]
T
</code></pre>
<p>基本上,从0到len-1的字符串中取一个随机数,并删除字符串中该索引处的字符,您可以将字符串转换为list,删除该项并重新联接,但这样会更快更容易阅读</p>