擅长:python、mysql、java
<p>使用<a href="http://docs.python.org/2/library/functions.html#zip" rel="nofollow">^{<cd1>}</a>:</p>
<pre><code>>>> data = [[204.0, u'stock'], [204.0, u'stock']]
>>> zip(*data)
[(204.0, 204.0), (u'stock', u'stock')]
>>> column1, column2 = zip(*data)
>>> column1
(204.0, 204.0)
>>> column2
(u'stock', u'stock')
</code></pre>
<p>或者,<a href="http://docs.python.org/2/library/itertools.html#itertools.izip" rel="nofollow">^{<cd2>}</a>来自<code>itertools</code>:</p>
<pre><code>>>> from itertools import izip
>>> column1, column2 = izip(*data)
>>> column1
(204.0, 204.0)
>>> column2
(u'stock', u'stock')
</code></pre>