擅长:python、mysql、java
<blockquote>
<p>Error Thrown: NameError: name 'randrange' is not defined</p>
</blockquote>
<pre><code>random_index = randrange(len(enemies))
</code></pre>
<p>应该是</p>
<pre><code>random_index = random.randrange(len(enemies))
</code></pre>
<p><strong><em>类似地:</em></strong></p>
<pre><code>x = randint(0,5)
</code></pre>
<p>应该是</p>
<pre><code>x = random.randint(0,5)
</code></pre>
<p>或者,也可以在导入行中添加以下语句:</p>
<pre><code>from random import randrange, randint
</code></pre>