擅长:python、mysql、java
<p>在python中,关键字必须是小写的。使用<code>for</code>,而不是<code>For</code>:</p>
<pre><code>computerPlayersList = [5, 3, 9, 6]
for computerPlayer in computerPlayersList:
print(computerPlayersList.index(computerPlayer))
</code></pre>
<p>退货</p>
<pre><code>0
1
2
3
</code></pre>