擅长:python、mysql、java
<p>你可以这样做:
<br/>在类中创建show方法:</p>
<pre><code>def show(self):
cur_node = self.head #cur_node is your current node
while cur_node is not None:
print(cur_node.data , "-> " , end = "" )
cur_node = cur_node.next
print(None)
</code></pre>