在python的打印語句之前擺脫'NONE'

Question

您好我是python和編程的新手，我已經爲wordgame編寫了一些代碼，當它運行時， 有一個'None'在輸出之前打印出來。有沒有辦法刪除它們，我知道它與循環無關，但我寧願不必更改代碼很多（如果可能的話）（第一次花了足夠長的時間:)） 在此先感謝。

def compPlayHand(hand, wordList, n): 

    # Keep track of the total score 
    totalScore = 0 
    # As long as there are still usable letters left in the hand: 
    while compChooseWord(hand,wordList,n) is not None: 

     # Display the hand 

     print "Current Hand: ", 
     print displayHand(hand), 

     word = compChooseWord(hand,wordList,n) # comp chooses word 
     hand = updateHand(hand,word) 
     # Tell the user how many points the word earned, and the updated total score, in one line followed by a blank line 
     getWordScore(word,n) 
     totalScore += getWordScore(word,n) 
     # Update the hand 
     c = calculateHandlen(hand) 

     print '"'+str(word)+'"' + " earned " + str(getWordScore(word,n)) +' points.' " Total: " + str(totalScore) + " points."  # Otherwise (the word is valid): 
     print 

     if compChooseWord(hand,wordList,n) is None: # End the game (break out of the loop) 

      print "Current Hand: ", \ 
       displayHand(hand), 
      print "Total score: " + str(totalScore) + " points." 

Answer 1

我們已經完成了這個，不要print displayHand，只是自己調用它。

def compPlayHand(hand, wordList, n): 
    # Keep track of the total score 
    totalScore = 0 
    # As long as there are still usable letters left in the hand: 
    while compChooseWord(hand,wordList,n) is not None: 

     # Display the hand 

     print "Current Hand: ", 
     displayHand(hand) 

     word = compChooseWord(hand,wordList,n) # comp chooses word 
     hand = updateHand(hand,word) 
     # Tell the user how many points the word earned, and the updated total score, in one line followed by a blank line 
     getWordScore(word,n) 
     totalScore += getWordScore(word,n) 
     # Update the hand 
     c = calculateHandlen(hand) 

     print '"'+str(word)+'"' + " earned " + str(getWordScore(word,n)) +' points.' " Total: " + str(totalScore) + " points."  # Otherwise (the word is valid): 
     print 

     if compChooseWord(hand,wordList,n) is None: # End the game (break out of the loop) 

      print "Current Hand: ", 
      displayHand(hand) 

      print "Total score: " + str(totalScore) + " points."