统计三国演义中出场次数前十名的人物

利用第三方库jieba库，进行统计《三国演义》中出场次数前十名的任务，

由于较为基础，直接贴代码吧。

import jieba
excludes = {"将军","却说","荆州","二人","不可","不能","如此","商议","主公","如何","军士","左右","军马","引兵","次日","大喜","天下","于是","东吴","今日","不敢","魏兵","陛下","人马","不知","都督","一人","汉中"}		#需要删除的无用词汇
txt = open("三国演义.txt", "r", encoding='utf-8').read()#打开提前下载好的txt文件
words  = jieba.lcut(txt)   #分词
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"
    else:
        rword = word
    counts[rword] = counts.get(rword,0) + 1 # 如果不存在，其次数为零，否则加1
for word in excludes:
    del counts[word]  #删除无用词汇，意思就是我们的目的是统计人物出现次数，统计过程中会出现一些不是人物名字的大量词汇，所以要进行删除操作
items = list(counts.items())
items.sort(key=lambda x:x[1], reverse=True)#对人物次数，进行逆向排序
for i in range(10):
    word, count = items[i]
    print ("{0:<10}{1:>5}".format(word, count))#对统计得到的前十名人物进行格式化输出