Continuous Alchemy

Hello I started this code combat 6 month ago, and I am stuck in Continuous Alchemy . My code is this.
loop:
enemy = self.findNearest(self.findEnemies())
item = self.findNearest(self.findItems())

if not enemy:
    continue
    self.say("I see an enemy!")

#If there is an enemy, but no item, ask for a potion and continue out of the loop.
if not item:
    self.say("Give me a drink!")
    continue

#Use an if-statement to check the item's type. If the type is "poison", continue out of the loop.
if item.type is "poison":
    continue

Help Me!!!
Can someone show me the code?

No, we do not post correct code. That would take away the point of the game.

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Could you be a bit more specific? What problem are you experiencing?

One thing I notice is that you have no code for actually taking action. What will you do if there is an enemy and a potion and the potion is not poison?