import jieba
fR = open('congshu.txt', 'r', encoding='UTF-8') #读取文件
jieba.load_userdict('user_dict.txt')#导入分词词典
txt = fR.read()
txt_list = jieba.cut(txt) #使用jieba进行分词
fW = open('congshu2.txt', 'w', encoding='UTF-8') #写入文件
fW.write(' '.join(txt_list))
fR.close()
fW.close()