class queue:
city=[ ]
def Insert (self):
a = raw_input(“Enter city”)
queue.city append (a)
def Delete (self):
if (queue, city = = []):
print “Queue empty”
else:
print “Deleted element is”,
queue.city[0]
queue.city.delete ()
OR
class queue:
city=[ ]
def Insert(self):
a=raw_input(“Enter city”)
queue.a.append(a)
def Delete(self):
if (queue.city==[ ]):
print (“Queue emtpy”)
else
print (“Deleted element is”,queue, city [0])