带有打印功能的 Python 3 中的 TypeError

Question

所以我一直在关注这段代码并将其放入，一切似乎都很顺利，直到我打印最终字符串的最后一行出现 TypeError。我的错在哪里？

kingName = input("Yo King! Please type in your name at the prompt")
numJewels = input("Hey " + kingName + ", how many jewels are there?")
numJewels = int(numJewels)
costOfEachJewel = input("Yo " + kingName + ", how much does each jewel cost?")
costOfEachJewel = int(costOfEachJewel)
print (costOfEachJewel * numJewels)
dudeNames = ["Athos", "Pothos", "Aramis"]
dudeAges = [55,34, 67]
dudeNames.insert(0, "D'Artagnan")
print (dudeNames)
dudeAges.append(16)
print (dudeAges)
tempVariable = dudeNames.pop(0)
tempVariable
dudeNames.append(tempVariable)
print (dudeNames)
print (dudeAges)
print ("Total number of dudes: " + str(len(dudeNames)))
dudeToKill = input("Yo " + kingName + "please enter the # of the dude to kill")
print ("zapping all history of " + str(len(dudeNames[dudeToKill-1])))

Answer 1

dudeToKill 必须是int，在执行dudeToKill - 1 操作之前将input 转换为int。

dudeToKill = int(input("Yo " + kingName + "please enter the # of the dude to kill"))

Answer 2

kingName = input("Yo King! Please type in your name at the prompt")
numJewels = int(input("Hey " + kingName + ", how many jewels are there?"))
costOfEachJewel = int(input("Yo " + kingName + ", how much does each jewel cost?"))
print(costOfEachJewel * numJewels)
dudeNames = ["Athos", "Pothos", "Aramis"]
dudeAges = [55, 34, 67]
dudeNames.insert(0, "D'Artagnan")
print(dudeNames)
dudeAges.append(16)
print(dudeAges)
tempVariable = dudeNames.pop(0)
tempVariable
dudeNames.append(tempVariable)
print(dudeNames)
print(dudeAges)
print("Total number of dudes: " + str(len(dudeNames)))
dudeToKill = int(input("Yo " + kingName + "please enter the # of the dude to kill"))
print("zapping all history of " + str(len(dudeNames[dudeToKill-1])))

希望这会有所帮助