lava

_t=peripheral.wrap("top")

_b=peripheral.wrap("bottom")

while true do

    a,b = turtle.inspect()



    if b.name=="minecraft:lava_cauldron" then

        list = _b.list()

        for i in pairs(list) do

            if list[i].name=="minecraft:bucket" then

                _t.pullItems("bottom",i,1)

                break

            end

        end

        turtle.suckUp()

        turtle.place()

        turtle.dropDown()

    end

    sleep(10)

end