python - 程序无法处理唯一的单词

Question

我遇到了一个我无法解决的逻辑错误，希望得到一些帮助。这是我的代码

Mysentence = MySentence 
print(Mysentence)
MysentenceList = Mysentence.split()
List = []

for k in MysentenceList:
    position = MysentenceList.index(k)
    position = position + 1
    position = str(position)
    List.append(position)

基本上不能处理唯一的词

Answer 1

如果您想为每个单词分配一个“唯一 ID”，则必须在另一个数据结构中进行管理。另一个列表可以解决问题:

UniqueWords = []
for k in ThesentenceList:
    if k in UniqueWords:
        position = UniqueWords.index(k)
    else:
        position = len(UniqueWords)
        UniqueWords.append(k)
    position = position + 1
    position = str(position)
    TheList.append(position)