擅长:python、mysql、java
<p>您需要使用<code>()</code>方括号而不是<code>[]</code>,因为<code>range</code>是我们需要调用的类</p>
<pre class="lang-py prettyprint-override"><code>
def turn_clockwise(point):
all_point = ["N", "E", "S", "W"]
for loop in range(4):
if all_point[loop] == point:
if loop == 3:
return "N"
else:
return all_point[loop + 1]
</code></pre>