format string

quantity = 3

itemno = 567

price = 49.95

myorder = "I want to pay {2} dollars for {0} pieces of item {1}."

print(myorder.format(quantity, itemno, price)) 

salam man ta jalase 12 pish raftam mikhastam bedonam to site w3schools chera in mesat vaghti toye in kotenshena adada miyad in dastan format sting taghir mikona va to koteyshen aval masalan jaye add 4 adad 49.95 gharar migire mamanon