如何在函數中使用函數作為參數？

Question

我試圖將一個函數用作另一個函數中的參數，但我不斷收到錯誤消息。 你們能看看我的代碼嗎？

#Program used to reverse the order of a string.

sentence = input("Write a sentence. After you click enter it will be returned in reverse order. ")
userInputList = [ ]
reverseInputList = [ ]

#remove any periods from the sentence.
def remove(sentence):
  stripped = sentence.replace(".", "")
  return stripped

#print string in reverse order
def convertList(stripped):
  userInputList = stripped.split()
  reverseInputList = userInputList[::-1]

  for i in range(len(reverseInputList)):
   print (reverseInputList[i], end=" ")


remove(sentence)

convertList(remove())

Answer 1

我不知道您要得到錯誤，但我看到錯誤：

您必須將remove(sentence)結果分配給變量，並在convertList()使用此結果

result = remove(sentence)

convertList(result)

或者您必須直接在convertList()函數與參數remove(sentence)一起使用

convertList(remove(sentence))