擅长:python、mysql、java
<p>现在我很好奇这两个怎么回事。</p>
<pre><code>>>> # map with a partial function
>>> import functools
>>> import operator
>>> f = functools.partial(operator.eq, 'f')
>>> map(f, 'fffffooooo').index(False)
5
>>> # list comprehension
>>> [c == 'f' for c in 'ffffoooo'].index(False)
4
>>>
</code></pre>