#https://i...content-available-to-author-only...e.com/cMvFpu
import queue
#rad = queue.Queue() #vytvorime novy prazdny rad
#rad = queue.LifoQueue() #vytvorime novy prazdny zasobnik
rad = queue.PriorityQueue() #vytvorime novy prazdny prioritny rad
rad.put(7) #vlozenie prvku
rad.put(5)
rad.put(9)
while not rad.empty(): #pokial nie je prazdny
print(rad.get()) #vybratie prvku
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