Python---统计《三国演义》中出现次数较高的人物

统计《三国演义》中出现次数较高的人物。

import jieba
excludes={"先主","将军","却说","荆州","二人","不可",
          "不能","如此","忽然","下马","喊声","马岱",
          "心中","大惊","以为","不得","下文","粮草",
          "追赶","报知","一声","回报","分解","三千",
          "分付","出马","只得","之兵","曹兵","随后",
          "大将","一齐","许都","且说","众官","洛阳",
          "商议","如何","主公","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",
          "汉中","一人","众将","只见","蜀兵","大叫",
          "上马","天子","此人","一面","太守","后人",
          "背后","何不","城中","忽报","先锋","大军",
          "先生","然后","何故","夫人","不如","令人",
          "赶来","原来","江东","正是","成都","徐州",
          "因此","未知","大败","百姓","大事","一军",
          "起兵","之后","接应","不见","进兵","可以",
          "引军","军中","大怒"}
txt=open("G:\study\Python\三国演义.txt","r",encoding="utf-8").read()#读取文件《三国演义》
words=jieba.lcut(txt)#通过jieba库中的精确模式把文本精确分开不存在冗余词组
counts={}#用于记录出现的次数
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=="后主" or word=="阿斗":rword="刘禅"
    elif word=="都督" or word=="公瑾":rword="周瑜"
    elif word=="子龙" :rword="赵云"
    else:rword=word
    counts[rword]=counts.get(rword,0)+1
for word in excludes:#若存在上述excludes里面的词组都不是词组，然后减一
    del(counts[word])
items=list(counts.items())
items.sort(key=lambda x:x[1],reverse=True)#通过出现的次数降序排序输出
for i in range(50):
    word,count=items[i]
    print("{0:<10}{1:>5}".format(word,count))#进行格式的调整