擅长:python、mysql、java
<p>使用dict获取索引和密钥传输:</p>
<p>comp=“这是一个例子”</p>
<pre><code>key = "XPMGTDHLYONZBWEARKJUFSCIQV' '"
key_dict = {k:v for k,v in enumerate(key,1)}
index_dict = {k:v for v,k in enumerate("ABCDEFGHIJKLMNOPQRSTUVWXYZ' '",1)}
comp_ind = [index_dict[ch.upper()] for ch in comp if ch.upper() in index_dict]
print("".join(key_dict[k] for k in comp_ind))
ULYJ YJ XW TIXBAZT
</code></pre>