擅长:python、mysql、java
<p>您可以将dict理解与<code>enumerate</code>和*运算符一起使用</p>
<pre><code>list_of_schools=["Cornell","UChicago","Johns Hopkins","Harvard","SNU","UBaltimore"]
res = {idx:i for idx, *i in enumerate(list_of_schools, 1)}
print(res)
</code></pre>
<p>输出</p>
<pre><code>{1: ['Cornell'], 2: ['UChicago'], 3: ['Johns Hopkins'], 4: ['Harvard'], 5: ['SNU'], 6: ['UBaltimore']}
</code></pre>