好吧,我正在关注这个codecademy python课程,我的代码是正确的,但我并不完全理解它。我不得不去论坛找到正确的答案。这是代码:
score = {"a": 1, "c": 3, "b": 3, "e": 1, "d": 2, "g": 2,
"f": 4, "i": 1, "h": 4, "k": 5, "j": 8, "m": 3,
"l": 1, "o": 1, "n": 1, "q": 10, "p": 3, "s": 1,
"r": 1, "u": 1, "t": 1, "w": 4, "v": 4, "y": 4,
"x": 8, "z": 10}
def scrabble_score(word):
total = 0
#Make my word lowercase even when i type in caps
t = word.lower()
for key in t:
total += score[key]
return total
print scrabble_score(raw_input("Your word: "))
除了这个,我得到了所有东西:
total += score[key]
脚本如何知道“得分”变量是什么?我没有在任何地方定义它。这是一个全局变量吗? 编辑:在问这个问题时我有点累了(确实已经醒了23-25个小时)。我现在看到我实际定义了变量。
答案 0 :(得分:0)
如果需要,您可能希望将解决方案更改为:
def scrabble_score(word,score): # score doesn't need to be global
total = 0
t = word.lower()
for key in t:
total += score[key]
return total
x = raw_input("Enter word: ")
# declare what score is here
print(srabble_score(x,score))