Python ListNode.next Examples

Example #1

File: 83-Remove-List-Duplicates.py Project: zachtheclimber/leet-code-solutions

def remove_dupes(head: ListNode) -> ListNode:
    if head:
        node = ListNode(head.val)
        head = head.next
    else:
        return ListNode("")
    new_head = node
    while head:
        if head.val != node.val:
            node.next = ListNode(head.val)
            node = node.next
        head = head.next
    return new_head

Example #2

File: 237-Delete-Node-In-Linked-List.py Project: zachtheclimber/leet-code-solutions

def del_node(node: ListNode):
    while node.next.next:
        node.val = node.next.val
        node = node.next
    node.val = node.next.val
    node.next = None