擅长:python、mysql、java
<p>下面是一些定制的原生Python:</p>
<pre><code>tups = [('a',5,'test'),('b', 8, 'test1')]
def fetcher(list_of_tups, ind):
return [x[ind] for x in list_of_tups]
print(fetcher(tups, 0)) # ['a', 'b']
print(fetcher(tups, 1)) # [5, 8]
</code></pre>
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<p>或是它的<code>lambda</code>版本,用于某些<em>奇特的</em>点</p>
^{pr2}$