'Inserting variable into string, not working [duplicate]

So i am trying to put value inside this text

fp = str("""```yaml\nThe floor price is {floor_price} ETH.```""")

i tried the f string but it gives error

edit: i fixed with f string after trying for long

python

Solution 1:^[1]

You can do it with the plus sign(+)

fp = "yaml\nThe floor price is " + str(floor_price) + " ETH."

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Solution	Source
Solution 1	Mario Khoury