本文整理汇总了Python中linkedlist.LinkedList.insert_at_head方法的典型用法代码示例。如果您正苦于以下问题：Python LinkedList.insert_at_head方法的具体用法？Python LinkedList.insert_at_head怎么用？Python LinkedList.insert_at_head使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类linkedlist.LinkedList的用法示例。
在下文中一共展示了LinkedList.insert_at_head方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: LinkedList
# 需要导入模块: from linkedlist import LinkedList [as 别名]
# 或者: from linkedlist.LinkedList import insert_at_head [as 别名]
"""
ASTR 598 HW 2
Brett Morris
"""
from __future__ import print_function # Python 2 compatibility
from linkedlist import Node, LinkedList
# Create nodes to link
# Construct a linked list with them
ll = LinkedList(head=None, tail=None)
# Insert three new nodes at the head
nodes = [Node(data=i, next=None) for i in range(4)[::-1]]
for new_node in nodes:
ll.insert_at_head(new_node)
# Delete the head node
old_head_data = ll.delete_at_head()
# Insert three new nodes at the tail
newer_nodes = [Node(data=i, next=None) for i in range(4, 8)]
for new_node in newer_nodes:
ll.insert_at_tail(new_node)
print("Final contents of the linked list:", ll.traverse())
print("Old head, which has been deleted:", old_head_data)