擅长:python、mysql、java
<p>您可以按3的块遍历<code>gene_sequence</code>,并在字典中查找密码:</p>
<pre><code>>>> gene_sequence = 'TTTCTTGAT'
>>> protein_sequence = {'TTT': 'F', 'CTT': 'L', 'GAT': 'D'}
>>> ''.join(protein_sequence[gene_sequence[i:i+3]] for i in range(0, len(gene_sequence), 3))
'FLD'
</code></pre>