擅长:python、mysql、java
<p>您只需使用slist中的<code>count</code>方法。</p>
<p>我想你可以用口述来更好地控制</p>
<pre><code>s = "hello this is hello this is baby baby baby baby hello"
slist = s.split()
finaldict = {}
for word in slist:
if len(word) >= 4 and not finaldict.get(word):
finaldict[word] = slist.count(word)
</code></pre>
<p>现在,如果需要值列表,请执行以下操作:<code>finallist = finaldict.values()</code></p>