class Queue_Animal_array(object):
def __init__(self):
self.cat = Queue()
self.dog = Queue()
self.count = 0
def animal_enqueue(self, item):
animal = Animal(item, self.count)
if animal.cat_or_dog() == "cat":
self.cat.enqueue(animal)
self.count += 1
elif animal.cat_or_dog() == "dog":
self.dog.enqueue(animal)
self.count += 1
else:
return None
def animal_dequeueAny(self):
if self.cat.isEmpty() and self.dog.isEmpty():
return None
elif self.cat.isEmpty() and not self.dog.isEmpty():
return self.dog.dequeue()
elif not self.cat.isEmpty() and self.dog.isEmpty():
return self.cat.dequeue()
else:
cat = self.cat.peak().id
dog = self.dog.peak().id
if cat<dog:
return self.cat.dequeue()
else:
return self.dog.dequeue()
def animal_dequeueCat(self):
if self.cat.isEmpty():
return None
else:
return self.cat.dequeue()
def animal_dequeueDog(self):
if self.dog.isEmpty():
return None
else:
return self.dog.dequeue()
