擅长:python、mysql、java
<p>也许吧</p>
<pre><code>my_word_list = ['why', 'did', 'the', 'dalmation', 'need', 'glasses', 'he', 'was', 'seeing', 'spots']
order_occurance = dict(zip(my_word_list,xrange(1000000000)))
from collections import Counter
count_occurance = Counter(my_word_list)
</code></pre>