from linkedList import LinkedList
data = LinkedList()
data.append('A')
data.append('B')
data.append('C')
data.append('D')
data.append('E')
data.append('F')
data.append('G')
data.show()
# This problem is quite strange because it cannot be solved for the last node of a LL,
# or the last 2 nodes if a 'tail' is implemented in the LL
# I've given a solution here which works for any node other than those ive just described
def deleteNode(node):
node.data = node.next.node.data
node.next_node = node.next_node.next_node
print 'deleting node index 2'
deleteNode(data.getNode(2))
data.show()
