擅长:python、mysql、java
<p>虽然<a href="http://werkzeug.pocoo.org/docs/0.10/datastructures/#werkzeug.datastructures.MultiDict" rel="nofollow">werkzeug</a>并不适合这份工作,但它会很好地工作:</p>
<pre><code>from werkzeug import MultiDict
data = [1, 7, 2, 1, 1, 1, 2, 2, 7, 1, 7, 7, 2]
g = MultiDict((v, i) for i, v in enumerate(data))
g1 = g.getlist(1)
g2 = g.getlist(2)
g7 = g.getlist(7)
print repr(g7)
# [1, 8, 10, 11]
</code></pre>