第四次作业--何仁喜
设计一个本月份日历,输出格式如下:
要求:
1.初始化start_day,end_day两个日期
from datetime import datetime
start_day=datetime(2019,4,1)
end_day=datetime(2019,4,30)
其它时间数据生成要用datetime或date模块的方法编程实现
2.不能使用calendar模块生成
from datetime import * start_day = datetime(2019, 4, 1) end_day = datetime(2019, 4, 30) day = end_day - start_day month = start_day.month fist = start_day.weekday() day = d.days + 1 count = 0 n = 1 print("\t\t2019年4月") print("周一\t周二\t周三\t周四\t周五\t周六\t周日") while n <= fist: n += 1 print("\t", end="") count += 1 if (count % 7 == 0): print("\n") m = 1 while m <= day: print(m, "\t", end="") m += 1 count += 1 if (count % 7 == 0): print("\n")
设计题2:
1.参考“三国演义”词频统计程序,实现对红楼梦出场人物的频次统计。
2.(可选)
将红楼梦出场人物的频次统计结果用词云显示。
import jieba excludes = {"我们","什么","一个","那里","如今","说道","知道","你们","丫头","鸳鸯","不过", "起来","姑娘","这里","他们","众人","自己","一面","太太","只见","只得","一时", "奶奶","两个","出来","怎么","没有","不是","不知","这个","听见","这样","银子", "进来","咱们","告诉","就是","东西","袭人","回来","只是","大家","老爷","如此", "不敢","出去","所以","平儿","不好","姐姐","过来","这些","的话","不能","心里",} txt = open("红楼梦.txt", "r", encoding='utf-8').read() words = jieba.lcut(txt)#精确模式的分词函数,返回一个列表数据类型 #print(type(words)) #words的数据类型 counts = {} #定义一个字典 for word in words: if len(word) == 1: continue elif word == "宝玉" or word =="怡红公子"or word=="无事忙": rword = "贾宝玉" elif word == "黛玉" or word == "颦颦" or word == "颦儿" or word=="潇湘妃子" or word=="林姑娘" or word=="林妹妹": rword = "林黛玉" elif word == "凤姐" or word == "凤辣子"or word=="凤哥儿" or word=="凤姐儿": rword = "王熙凤" elif word == "贾母" or word == "老太太": rword = "贾母" elif word == "宝钗" or word == "宝姐姐" or word == "宝丫头" or word == "宝姑娘": rword = "薛宝钗" elif word == "贾琏": rword = "贾琏" elif word == "薛姨妈": rword = "薛姨妈" else: rword = word counts[rword] = counts.get(rword,0) + 1 #词汇加入字典 for word in excludes: del(counts[word]) #从字典中删除无用词 items = list(counts.items())#字典转换为列表 #lambda是一个隐函数,是固定写法,以下命令的意思就是按照记录的第2列排序 """x表示列表中的一个元素,x只是临时起的一个名字, 你可以使用任意的名字""" items.sort(key=lambda x:x[1], reverse=True) for i in range(10): #出现的词频统计 word, count = items[i] #将键和值分别赋予列表word和count print ("{0:<10}{1:>5}".format(word, count))#0:<10左对齐,宽度10,”>5"右对齐