擅长:python、mysql、java
<p>这比你的好吗,还是一样</p>
<pre><code>ratios = []
for d in data:
count = 0
for fruit in myFruits:
count += d.count(fruit)
ratio = count / (len(d) or 1)
ratios.append(ratio)
</code></pre>
<p>replit中的可执行文件:<a href="https://repl.it/@ToniAlatalo/CountOccurrences" rel="nofollow noreferrer">https://repl.it/@ToniAlatalo/CountOccurrences</a></p>
<p>我不认为numpy能帮上忙,它是用于数字处理的,但也许有一个好方法可以写出你需要的东西</p>