Hey everyone I am trying to print (2->None, 3) in the linked list below, but am getting a syntax error. can someone please help me with this syntax cannot find on google for some reason. Code below: 

```
class Node(object):

   def __init__(self, data=None, next_node=None):
       self.data = data
       self.next = next_node

def Insert(head, data):
    if head == None:
        head = Node(data)
        print(head)
    else: 
        current = head 
        while current.next != None: 
            current = current.next 
        current.next = Node(data)
    return head
print Insert(2->None, 3) # -> is bringing a syntax error, how do I write this in python 2.7?

```