第四次作业

设计题1：

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 datetime
start_day = datetime(2019, 4, 1)
end_day = datetime(2019, 4, 30)
a = end_day-start_day
amount = a.days + 1
first = start_day.isoweekday()
k = 1
count = 0
print("\t2019年4月\n")
print("星期日 星期一 星期二 星期三 星期四 星期五 星期六")
while k<=first:
k+=1
count+=1
print("\t", end="")

day = 1
while day <= amount:
print(day, end="\t")
day += 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 = {"一个","一回","偷袭","银子","王夫人","清秀","姑娘","什么"
            ,"我们","贾母","那里","说道","众人","一面","这个","不知","没有","两个"
            ,"奶奶","怎么","只见","自己","他们","出来","这里","起来","知道","如今","你们",
            "一个","我们","那里","如今","说道","知道","起来","姑娘","这里","出来",
            "他们","众人","自己","一面","只见","太太","两个","没有","不是","不知",
            "这个","听见","这样","进来","咱们","告诉","怎么","就是","东西","回来","只是",
            "老爷","大家","只得","丫头","这些","不敢","出去","所以","的话","不好","姐姐"}
txt = open(r"C:\Users\ASUS\PycharmProjects\untitled\红楼梦.txt", "r", encoding='utf-8').read()
words  = jieba.lcut(txt)
#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 == "宝二爷" or word == "怡红公子" or word == "绛洞花主" or word == "无事" or word == "遮" or word == "混世魔王" or word == "槛内人" or word == "浊玉":
        rword = "贾宝玉"
    elif word == "林黛玉" or word == "黛玉道":
        rword = "林黛玉"
    elif word == "宝钗" or word == "蘅芜君" or word == "宝姐姐" or word == "宝丫头" or word == "宝姑娘":
        rword = "薛宝钗"
    elif word == "凤姐" or word == "琏二奶奶" or word=="凤辣子"or word=="凤哥儿"or word=="凤丫头" or word=="凤姐儿" or word == "熙凤道":
        rword = "王熙凤"
    elif word == "贾母" or word == "老太太":
        rword = "贾母"
    elif word == "贾探春" or word == "探春":
        rword = "探春"
    elif word == "秦可卿" or word == "可卿":
        rword = "可卿"
    elif word == "司棋" or word == "司棋道":
        rword = "司棋"
    else:
        rword = word
    counts[rword] = counts.get(rword,0) + 1 
for word in excludes:
    del(counts[word])  
items = list(counts.items())

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

for i in range(7):
    word, count = items[i] 
    print ("{0:<10}{1:>5}".format(word, count))