You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
from queue import PriorityQueue
 
class PriorityQueue(object):
    def __init__(self):
        self.queue = []
 
    def __str__(self):
        return ' '.join([str(i) for i in self.queue])
 
    # for checking if the queue is empty
    def isEmpty(self):
        return len(self.queue) == []
 
    # for inserting an element in the queue
    def insert(self, data):
        self.queue.append(data)
 
    # for popping an element based on Priority
    def delete(self):
        try:
            max = 0
            for i in range(len(self.queue)):
                if self.queue[i] > self.queue[max]:
                    max = i
            item = self.queue[max]
            del self.queue[max]
            return item
        except IndexError:
            print()
            exit()
 
if __name__ == '__main__':
    myQueue = PriorityQueue()
    myQueue.insert(12)
    myQueue.insert(1)
    myQueue.insert(14)
    myQueue.insert(7)
    print(myQueue)
    while not myQueue.isEmpty():
        print(myQueue.delete())
user
12 1 14 7
14
12
7
1
assistant