擅长:python、mysql、java
<p>简短而富有表现力:</p>
<pre><code>def keep_only_vowels(s):
vowels = ('a', 'e', 'i', 'o', 'u')
return (c for c in s.lower() if c in vowels)
def vocalizer(s1, s2):
return set(keep_only_vowels(s1)) == set(keep_only_vowels(s2))
</code></pre>