How can I implement queues in Python?

How can I implement queues in Python?

You can implement queues in Python using the queue module or by using lists. Would you like an example?

Yes, please provide an example using the queue module.

Sure! Here's a simple example:

import queue

# Create a FIFO queue
q = queue.Queue()

# Add items to the queue
q.put(1)
q.put(2)
q.put(3)

# Remove items from the queue
while not q.empty():
    print(q.get())

This will output 1, 2, and 3 in that order.

What if I want to implement a priority queue?

You can use queue.PriorityQueue for that. It allows you to prioritize items based on a tuple of (priority, item). Would you like to see an example?