擅长:python、mysql、java
<p>除了@Selcuk的建议之外,使用len(string)来计算:</p>
<pre><code>import re
def wordcounter(filename, word):
txtfile = open(filename, 'r')
text = txtfile.read()
repetition = re.findall(word, text)
print len(repetition)
wordcounter('file.txt', 'coffee')
</code></pre>