#CalHamletV1.py#英文统计程序
def getText():
txt = open("hamlet.txt", "r").read()
txt = txt.lower()
for ch in '!"#$%&()*+,-./:;<=>?@[\\]^_‘{|}~':
txt = txt.replace(ch, " ") #将文本中特殊字符替换为空格
return txt
hamletTxt = getText()
words = hamletTxt.split()#split默认用空格分割字符串，返回列表，后是无空格的单词列表
counts = {}#创建字典
for word in words:
counts[word] = counts.get(word,0) + 1#遍历字典的键并对相应值+1，达到统计目的
items = list(counts.items())#items函数返回所有键值对元组，再用list返回列表类型，其中每个元素都是一个键值对
items.sort(key=lambda x:x[1], reverse=True) #按照键值对中的【1】就是第二个元素排序，逆序==从大到小（默认从小到大）
for i in range(10):
word, count = items[i]#键值对赋值给word，count
print ("{0:<10}{1:>5}".format(word, count)
#CalThreeKingdomsV1.py
import jieba
txt = open("threekingdoms.txt", "r", encoding='utf-8').read()
words = jieba.lcut(txt)
counts = {}
for word in words:
if len(word) == 1:
continue
else:
counts[word] = counts.get(word,0) + 1
items = list(counts.items())
items.sort(key=lambda x:x[1], reverse=True)
for i in range(15):
word, count = items[i]
print ("{0:<10}{1:>5}".format(word, count))
#CalThreeKingdomsV2.py
import jieba #导入jieba第三方库（需要提前用在cmd中用pip install jieba命令安装）
excludes = {"将军","却说","荆州","二人","不可","不能","如此"} #排除非人名但是排名靠前的词
txt = open("threekingdoms.txt", "r", encoding='utf-8').read() #打开文件
words = jieba.lcut(txt) #自动转换成单词列表，自动处理空格和标点符号
counts = {} #创建字典
for word in words:
if len(word) == 1: #单个字不能作为人名，跳过继续下一个
continue
elif word == "诸葛亮" or word == "孔明曰": #把含义是同一个人的词统一成一个词
rword = "孔明"
elif word == "关公" or word == "云长":
rword = "关羽"
elif word == "玄德" or word == "玄德曰":
rword = "刘备"
elif word == "孟德" or word == "丞相":
rword = "曹操"
else:
rword = word
counts[rword] = counts.get(rword,0) + 1 #按键查找并对值累加计数，其中dict.get()方法，第二个参数是默认值，
for word in excludes:
del counts[word] #遍历exludes集合 删除对应字典中的键及值对
items = list(counts.items()) #Python 字典(Dictionary) items() 函数以列表返回可遍历的(键, 值) 元组数组似乎不用再用list创建函数转换
items.sort(key=lambda x:x[1], reverse=True) #lambuda匿名函数，key参数，按照元组x中第二个元素，从大到小排序
for i in range(10):
word, count = items[i]
print ("{0:<10}{1:>5}".format(word, count))
