Learn how to implement a priority queue in Python using two approaches: a list and a heap. See example code, advantages and disadvantages, and tips and tricks.

# Queue is linear data structure which work on FIFO methodology. # Priority Queues are modified version of Queues in which # each element is assocaited with a priority and it servecs a/c to priority. ...

A third way to implement a priority queue in Python is to use an external module that provides a ready-made implementation. For example, you can use the queue module, which offers a PriorityQueue ...