python利用相关知识给程序

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分割了各个单词之后怎么写是用字典还是什么,怎么把这个转入字典里面

大概这个样

import string
s=""
with open('in.txt') as f:
    s=''.join(f.readlines())
for i in string.punctuation:
    s=s.replace(i," ")
lst=s.split()
words=[]
for w in lst:
    w=w.lower()
    if w.isalpha() and  w not in words:
        words.append(w)
words.sort()

with open('words.txt','w') as f:
    f.write("\n".join(words))


分完词应该是个list
如果需要去重的话可以转成set再转回list

list=list.sort()  # 按字母排序
with open('words.txt','w') as f:
    f.write('\n'.join(list))  # 分行写入
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