import jieba

txt = open("D:\download\西遊記.txt", "r", encoding='gb18030').read()
words = jieba.lcut(txt)
counts = {}

for word in words:
    if len(word) == 1:
        continue
    elif word == "大聖" or word == "老孫" or word == "行者" or word == "孫大聖" or word == "孫行者" or word == "猴王" or word == "悟空" or word == "
 
齊天大聖" or word == "猴子":
        rword = "孫悟空"
    elif word == "師父" or word == "三藏" or word == "聖僧":
        rword = "唐僧"
    elif word == "呆子" or word == "八戒" or word == "老豬":
        rword = "豬八戒"
    elif word == "沙和尚":
        rword = "沙僧"
    elif word == "妖精" or word == "妖魔" or word == "妖道":
        rword 
 
= "妖怪"
    elif word == "佛祖":
        rword = "如來"
    elif word == "三太子":
        rword = "白馬"
    else:
        rword = word
    counts[rword] = counts.get(rword, 0) + 1

items = list(counts.items())
items.sort(key=lambda x: x[1], reverse=True)

for i in range(20):
    word, count = items[i]
    print
 
("{0:<10}{1:>5}".format(word, count))