擅长:python、mysql、java
<p>你可以用<a href="https://docs.python.org/2/library/itertools.html#itertools.count">^{<cd1>}</a>来做这个。</p>
<pre><code>for x in itertools.count():
# do something with x infinite times
</code></pre>
<p>如果不想使用<code>count()</code>返回的整数,则最好使用<a href="https://docs.python.org/2/library/itertools.html#itertools.repeat">^{<cd3>}</a>:</p>
<pre><code>for _ in itertools.repeat(None):
# do something infinite times
</code></pre>