擅长:python、mysql、java
<p>相关职位:</p>
<p><a href="https://stackoverflow.com/questions/483666/python-reverse-inverse-a-mapping/483833">Python mapping inverse</a></p>
<p><a href="https://stackoverflow.com/questions/863935/a-data-structure-for-11-mappings-in-python">Python 1:1 mappings</a></p>
<p>当然,如果所有的值和键都是唯一的,难道不能只使用一个字典,并在开始时同时插入key:value和value:key吗?</p>