Remove elements

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

class LinkedList:
	def __init__(self):
		self.head = None
	def push(self, new_data):
		new_node = Node(new_data)
		new_node.next = self.head
		self.head = new_node
	def deleteNode(self, key):
		temp = self.head
		if (temp is not None):
			if (temp.data == key):
				self.head = temp.next
				temp = None
				return
		while(temp is not None):
			if temp.data == key:
				break
			prev = temp
			temp = temp.next
		if(temp == None):
			return
		prev.next = temp.next

		temp = None
	def printList(self):
		temp = self.head
		while(temp):
			print (" %d" %(temp.data)),
			temp = temp.next
llist = LinkedList()
llist.push(5)
llist.push(4)
llist.push(3)
llist.push(2)

print ("Created Linked List: ")
llist.printList()
llist.deleteNode(3)
print ("\nLinked List after Deletion of 1:")
llist.printList()