python统计三国演义人物出场次数

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python统计三国演义人物出场次数[Python] 纯文本查看 复制代码

import jieba
excludes = {"将军", "却说", "荆州", "二人", "不可", "不能", "如此", "商议", "如何", "主公",
            "军士", "左右", "军马", "引兵", "次日", "大喜", "天下", "东吴", "于是", "今日",
            "不敢", "魏兵","人马", "陛下", "一人", "不知", "汉中", "只见", "众将"}  #排除
txt = open("三国演义.txt", "r", encoding="utf-8").read()
words = jieba.lcut(txt)
counts = {}
for word in words:
   if len(word) == 1:
       continue
   elif word == "诸葛亮" or word == "孔明曰":
       rword = "孔明"
   elif word == "关公" or word == "云长":
       rword = "关羽"
   elif word == "玄德" or word == "玄德曰":
       rword = "刘备"
   elif word == "孟德" or word == "丞相":
       rword = "曹操"
   elif word == "公瑾" or word == "周都督":
       rword = "周瑜"
   else:
       rword = word
   counts[rword] = counts.get(rword, 0) + 1
#如果word在counts中，返回word对应的值，否则返回0
for word in excludes:
   del(counts[word])
items = list(counts.items())
items.sort(key=lambda x:x[1], reverse=True)
fo = open("三国人物出场次数.txt", "a")
for i in range(10):
   word, count=items[i]
   word = str(word)
   count = str(count)
   fo.write(word)
   fo.write(' ')
   fo.write(count)
   fo.write('\n')
   print (word, count)
fo.close()

运行后，程序会自动生成 ”三国人物出场次数.txt“ 的文件，这里面就是词频分析后的文档。
把文档导入Excel中（用Excel打开txt文件，选择用","进行分割，这样就能把词语和词频分到2列），然后手动剔除掉无用的助词（在Excel中操作很容易，而且快速）。在接着把同类词归类，比如”孔明“、”诸葛亮“指的都是同一个人，”操“，”曹操“，”丞相“也都一样。
最后，可以把你想要的数据提取出来，用Excel作图。

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2019-10-5 19:32 上传

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