text: from node import Node
  
  head=None
  
  for count in range(1,6):
      head=Node(count,head)
  
  
  
  head=Node("F",head)
  new_node=Node("K")
  
  if head is None:
      head=new_node
  else:
      probe=head
      while probe.next != None:
          probe=probe.next
      probe.next=new_node
  
  
  print(probe.data)
  print(head.data)
  print(head.next.data)
  print(head.next.next.data)
  print(head.next.next.next.data)
  print(head.next.next.next.next.next.data)
  print(head.next.next.next.next.next.next.data)
  