Using Lists as Queues

queue = ["Eric", "John", "Michael"]
queue.append("Terry")           # Terry arrives
queue.append("Graham")          # Graham arrives
print queue
s=queue.pop(0)
print s

s=queue.pop(0)
print s

print queue
[deleting elements from list]

a = [-1, 1, 66.6, 333, 333, 1234.5]
del a[0]
print a

del a[2:4]
print a