擅长:python、mysql、java
<pre><code>def replace_with_number (word):
return ' '.join(str(ord(x) - 96) for x in word.lower() if 'a' <= x <= 'z')
</code></pre>
<p>用例:</p>
<pre><code>>>> replace_with_number('Hello, World!')
'8 5 12 12 15 23 15 18 12 4'
>>> replace_with_number('StackOverflow')
'19 20 1 3 11 15 22 5 18 6 12 15 23'
</code></pre>