擅长:python、mysql、java
<p>使用<a href="http://docs.python.org/2/library/collections.html#collections.defaultdict" rel="nofollow">^{<cd1>}</a>而不是一堆单独的值。你知道吗</p>
<pre><code>from collections import defaultdict
extracted_values = defaultdict(list)
for line in file:
words = line.split()
extracted_values['x' + words[0]].append(words[1])
extracted_values['y' + words[0]].append(words[2])
</code></pre>
<p>然后只需通过字典键而不是变量名来访问值。你知道吗</p>
<pre><code>extracted_values['x0']
extracted_values['y1']
</code></pre>