def push(self, value):
if self.has_space():
item = Node(value)
item.set_link_node(self.top_item)
self.top_item = item
self.size += 1
print("Adding {} to the Stack!".format(value))
else:
print("Oops. Stack is full. Cant add {}!".format(value))
def insert_front_node(self, new_value):
new_node = Node(new_value)
new_node.set_link_node(self.head_node)
self.head_node = new_node
