Python Queue priority queue

Import Queue as Q def priorityqueue_int ():     = Q.priorityqueue (    que.put)    que.put(1)    que.put (5)      while  not que.empty ():         Print (Que.get ()) Priorityqueue_int () " " first pop up 1, then 5, last " "

ImportQueue as QclassSkill (object):def __init__(self,priority,description): Self.priority=Priority Self.description=Descriptiondef __lt__(self,other):returnSelf.priority <other.prioritydef __str__(self):return '('+ STR (self.priority) +', \ ''+ Self.description +'\ ')'defpriorityqueue_class (): Que=Q.priorityqueue () que.put (Skill (7,'proficient7')) Que.put (Skill (5,'proficient5')) Que.put (Skill (6,'Proficient6')) Que.put (Skill (10,'expert')) Que.put (Skill (1,'Novice'))    Print('End')     while  notque.empty ():Print(Que.get ()) Priorityqueue_class ()" "When the elements of a queue are custom, we need to define a comparison rule in the element's class" " 

Python Queue priority queue