Answer Happy

in python use the following template to write linkedqueue
class
then write a unittest for the linkedqueue
class Node:
def __init__(self, data):
self.pages = data # Assign data
self.next = None # Initialize next
def __str__(self):
pass
class LinkedQueue:
def __init__(self):
self.front = None
self.last = None
def __repr__(self):
pass

# Function to add an element data in the Queue
def enqueue(self, element):
pass

def dequeue(self):
pass
def front(self):
# Should peek at first object in
linked list and return it
pass
def __len__(self):
pass

def is_empty(self):
pass