python ex5組合資料型別

#基本數值運算
def getnum():       #獲取使用者不定長度的輸入  輸入一行，例如：1，2，3，4，5
innum = 
instr = input()
innum = (eval(instr))
return innum
def mean(numbers):  #計算平均值
add_all = 0.0
for item in numbers:
add_all = add_all+item
return add_all/len(numbers)
def dev(numbers, mean): #計算標準差
sdev = 0.0
for num in numbers:
sdev = sdev + (num - mean)**2
return pow(sdev / (len(numbers)-1), 0.5)
def median(numbers):    #計算中位數
ls = sorted(numbers)     # 注意sorted不改變原來的列表，新建乙個列表
if len(ls)%2 == 0:
return (ls[len(ls)//2]+ls[len(ls)//2-1])/2
else:
return ls[len(ls)//2]
n =  getnum() #主體函式
m =  mean(n)
print("平均值:,標準差:,中位數:{}".format(m,dev(n,m),median(n)))

def gettext():
txt = open("hamlet.txt", "r").read()
txt = txt.lower()
for ch in '!"#$%&()*+-,./:;<=>?@[\\]^_{}~|':
txt = txt.replace(ch," ")
return txt       
hamtxt = gettext()
words = hamtxt.split()
count = {} #新建字典
for word in words:
count[word] = count.get(word,0)+1           # 返回對應鍵值，沒有返回0
ls = list(count.items())
ls = sorted(ls,key=lambda x:x[1],reverse=true)   #按變數第二維進行排序
for i in range(10):
name,number = ls[i]
print("{}".format(name))

s = '''雙兒洪七公趙敏趙敏逍遙子鰲拜殷天正金輪法王喬峰楊過洪七公郭靖楊逍鰲拜殷天正段譽楊逍慕容復阿紫慕容復郭芙喬峰令狐沖郭芙金輪法王小龍女楊過慕容復梅超風李莫愁洪七公張無忌梅超風楊逍鰲拜岳不群黃藥師黃蓉段譽金輪法王忽必烈忽必烈張三丰喬峰喬峰阿紫喬峰金輪法王袁冠南張無忌郭襄黃蓉李莫愁趙敏趙敏郭芙張三丰喬峰趙敏梅超風雙兒鰲拜陳家洛袁冠南郭芙郭芙楊逍趙敏金輪法王忽必烈慕容復張三丰楊逍令狐沖黃藥師袁冠南楊逍完顏洪烈殷天正李莫愁阿紫逍遙子喬峰逍遙子完顏洪烈郭芙楊逍張無忌楊過慕容復逍遙子虛竹雙兒喬峰郭芙黃蓉李莫愁陳家洛楊過忽必烈鰲拜王語嫣洪七公韋小寶阿朱梅超風段譽岳靈珊完顏洪烈喬峰段譽楊過楊過慕容復黃蓉楊過阿紫楊逍張三丰張三丰趙敏張三丰楊逍黃蓉金輪法王郭襄張三丰令狐沖郭芙韋小寶黃藥師阿紫韋小寶金輪法王楊逍令狐沖阿紫洪七公袁冠南雙兒郭靖鰲拜謝遜阿紫郭襄梅超風張無忌段譽忽必烈完顏洪烈雙兒逍遙子謝遜完顏洪烈殷天正金輪法王張三丰雙兒郭襄阿朱郭襄雙兒李莫愁郭襄忽必烈金輪法王張無忌鰲拜忽必烈郭襄令狐沖謝遜梅超風殷天正段譽袁冠南張三丰王語嫣阿紫謝遜楊過郭靖黃蓉雙兒滅絕師太段譽張無忌陳家洛黃蓉鰲拜黃藥師逍遙子忽必烈趙敏逍遙子完顏洪烈金輪法王雙兒鰲拜洪七公郭芙郭襄''' name = set(s.split()) # 統計不重複人名

print(len(name))

cont = eval(input())
versedic = {}
if type(cont) != dict:
print("輸入錯誤")
else:
for key,value in cont.items():    # 注意這種用法，返回兩個變數，即鍵值對
versedic[value] = key
print(versedic)

import jieba
txt = open("沉默的羔羊.txt","r",encoding = "utf-8").read()
words = jieba.lcut(txt)
count = {}
for word in words:
if len(word) < 2:
continue
else:
count[word] = count.get(word,0)+1
ls = list(count.items())
ls.sort(key=lambda x:x[1],reverse =true)
name,num = ls[0]
print(name)

python ex5組合資料型別

答案 4 組合資料型別

043 組合資料型別小結

組合資料型別

python ex5組合資料型別

答案 4 組合資料型別

043 組合資料型別小結

組合資料型別

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