python3typeerror:只能将tuple（而不是“str”）连接到tup

Question

我想让一个村民从4个选项中随机分配一个名字，以及从4个选项中随机选择一个答案，但是当我想打印最后的名字和答案时，我总是得到“TypeError:can oncatenate tuple（not”str“）to tuple”

def villager():
  responses = ("Hi", "Are you a hero?", "Are you from this village?", "There has been a dark shadow cast across the village")
  npcnamechoice = ("Talion", "Ratbag", "Mildreth", "Susan")
  random.choice(npcnamechoice)
  npcname = npcnamechoice + ": "
  print(npcname + "Hello my name is " + npcname + "would you like to talk")
  random.choice(responses)
  print("Press y to talk to the villager")
  if input() == "y":
    print(npcname + responses)
  else:
    print(npcname + "Goodbye")

Answer 1

你没有捕捉到随机值。它本身，只是调用函数，它没有重新分配npcnamechoice

random.choice(npcnamechoice)

所以，创建另一个变量，或者内联它

^{pr2}$

对回答也一样