jieba 分词

jieba分词：

import jieba

with open("C:\\Users\\86133\\Desktop\\liaozhai.txt", "r", encoding='utf_8') as f:
    words = jieba.lcut(f.read())
counts = {}
for word in words:
    if len(word) == 1:
        continue
    elif word == "举孝廉" or word == "王公大人":
        rword = "刘孝廉"
    elif word == "厉鬼" or word == "鬼":
        rword = "群鬼"
    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))

 模拟体育竞技分析：

#羽毛球比赛规则(学号47)
import random
def printIntro():
    print("这个程序模拟量个选手A和B的某种竞技比赛")
    print("程序运行需要A和B的能力值（以0到1之间的小数表示）")
 
def getInputs():
    a = eval(input("请输入选手A的能力值（0-1）: "))
    b = eval(input("请输入选手B的能力值（0-1）: "))
    n = eval(input("模拟比赛的场次: "))
    return a, b, n
 
def printSummary(winsA, winsB):
    n = winsA + winsB
    print("竞技分析开始， 共模拟{}场比赛".format(n))
    print("选手A获胜{}场比赛， 占比{:0.1%}".format(winsA, winsA/n))
    print("选手B获胜{}场比赛， 占比{:0.1%}".format(winsB, winsB/n))
 
def gameOver(a, b):
    return a == 20 or b == 20
    
def simOneGame(probA, probB):
    scoreA, scoreB = 0, 0
    serving = "A"
    while not gameOver(scoreA, scoreB):
        if serving == "A":
            if random.random() < probA:
                scoreA += 1
            else:
                serving = "B"
        else:
            if random.random() < probB:
                scoreB += 1
            else:
                serving = "A"
    return scoreA, scoreB
 
def simNGames(n ,probA, probB):
    winsA, winsB = 0, 0
    for i in range(n):
        scoreA, scoreB = simOneGame(probA, probB)
        if scoreA > scoreB:
            winsA += 1
        else:
            winsB += 1
    return winsA, winsB
 
def main():
    printIntro()
    probA, probB, n = getInputs()
    winsA, winsB = simNGames(n, probA, probB)
    printSummary(winsA, winsB)
main()