有包含很多txt文件的文件夹，。现在要对这些txt文件的内容进行批量处理，使用python，Tkinter， 第一个功能：删除带有关键词的段落（段落的判断是从上个换行到下个换行之间算一段）：有一个keyword.txt文件中，路径是‘D:/sort ...

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