擅长:python、mysql、java
<p>排序字典有许多可用的实践。您可以查看以下示例</p>
<p>第一个例子:</p>
<pre><code>>>> import operator
>>> numbermap = {'one': 1, 'two': 2, 'three': 3, 'four': 4, 'five': 5}
>>> sorted_maps = sorted(numbermap.items(), key=operator.itemgetter(1))
>>> print(sorted_maps)
[('one', 1), ('two', 2), ('three', 3), ('four', 4), ('five', 5)]
</code></pre>
<p>第二个例子:</p>
<pre><code>>>> import collections
>>> sorted_maps = collections.OrderedDict(numbermap)
>>> print(sorted_maps)
OrderedDict([('one', 1), ('two', 2), ('three', 3), ('four', 4), ('five', 5)])
</code></pre>