06 2018 档案

期末综合大作业:词频统计
摘要:#1, lFile = open('l.txt','r') lTest = lFile.read() lFile.close() print(lTest) #2, print(lTest.replace(',',' ')) print(lTest.replace("'",' ')) print(lT 阅读全文

posted @ 2018-06-20 21:27 刘婵 阅读(80) 评论(0) 推荐(0)

递归,汉诺塔游戏
摘要:def hanoi(n,a,b,c): if n==1: print(n,a+'->'+c) else: hanoi(n-1,a,c,b) print(n,a+'->'+c) hanoi(n-1,b,a,c) hanoi(7,'A','B','C') 阅读全文

posted @ 2018-06-13 21:19 刘婵 阅读(113) 评论(0) 推荐(0)

列表、元组、字典、集合的定义、操作与综合练习
摘要:l = ['Lisa','Jack','Alisa'] l.append('Bob') l.pop() print(1) t = ('Lisa','Jack','Alisa') scores = [80,60,50] d = {'Lisa':80,'Jack':60,'Alisa':50} d['B 阅读全文

posted @ 2018-06-06 21:32 刘婵 阅读(101) 评论(0) 推荐(0)

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