์ž๋ฃŒ๊ตฌ์กฐ

 

1. ๋ฆฌ์ŠคํŠธ(list)


์ง€ํ•˜์ฒ  ์นธ ๋ณ„๋กœ 10๋ช… / 20๋ช… / 30๋ช…
subway1 = 10
subway2 = 20
subway3 = 30

subway = [10, 20, 30]
print(subway) #[10, 20, 30]

subway = ["์žฌ์ด", "์ž์œค", "์„ธ์€"]
print(subway) #['์žฌ์ด', '์ž์œค', '์„ธ์€']


์ž์œค์ด๋Š” ๋ช‡ ๋ฒˆ์งธ ์นธ์— ํƒ€๊ณ  ์žˆ์„๊นŒ?

print(subway.index("์ž์œค")) #1


๋‹ค์Œ ์ •๋ฅ˜์žฅ์—์„œ ์•„์ด์‚ฌ๊ฐ€ ๋‹ค์Œ ์นธ์— ํƒ„๋‹ค๋ฉด?

subway.append("์•„์ด์‚ฌ")
print(subway) #['์žฌ์ด', '์ž์œค', '์„ธ์€', '์•„์ด์‚ฌ']


์‹œ์€์ด๋ฅผ ์žฌ์ด์™€ ์ž์œค ์‚ฌ์ด ์นธ์— ํƒœ์›Œ๋ณด๊ธฐ

subway.insert(1, "์‹œ์€")
print(subway) #['์žฌ์ด', '์‹œ์€', '์ž์œค', '์„ธ์€', '์•„์ด์‚ฌ']


ํ•œ ๋ช…์”ฉ ๋’ค์—์„œ๋ถ€ํ„ฐ ๊บผ๋‚ด๊ธฐ

print(subway.pop()) #์•„์ด์‚ฌ
print(subway) #['์žฌ์ด', '์‹œ์€', '์ž์œค', '์„ธ์€']


๊ฐ™์€ ์ด๋ฆ„์˜ ์‚ฌ๋žŒ์ด ๋ช‡ ๋ช… ์žˆ๋Š”์ง€ ํ™•์ธ

subway.append("์ž์œค")
print(subway)
print(subway.count("์ž์œค")) #2


์ •๋ ฌ

num_list = [5,2,4,3,1]
num_list.sort()
print(num_list) #[1, 2, 3, 4, 5]


์ •๋ ฌ ์ˆœ์„œ ๋’ค์ง‘๊ธฐ

num_list.reverse()
print(num_list) #[5, 4, 3, 2, 1]


๋ชจ๋‘ ์ง€์šฐ๊ธฐ

num_list.clear()
print(num_list) #[]


๋‹ค์–‘ํ•œ ์ž๋ฃŒํ˜• ํ•จ๊ป˜ ์‚ฌ์šฉ ๊ฐ€๋Šฅ

mix_list = ["์ž์œค", 19, True]
print(mix_list) #['์ž์œค', 19, True]


๋ฆฌ์ŠคํŠธ ํ™•์žฅ

num_list = [5,2,4,3,1]
num_list.extend(mix_list)
print(num_list) #[5, 2, 4, 3, 1, '์ž์œค', 19, True]

 



2. ์‚ฌ์ „(dict)
๊ฐœ์ธ ์‚ฌ๋ฌผํ•จ๊ณผ key๊ฐ€ 1:1์ธ ๊ฒƒ ์ฒ˜๋Ÿผ ์ค‘๋ณต๋˜์ง€ ์•Š๋Š”๋‹ค

์ •์ˆ˜ํ˜• key

cabinet= {3:"์ž์œค", 100:"์•„์ด์‚ฌ"} #์บ๋น„๋„ท์— 3๋ฒˆ ์—ด์‡  ์ž์œค, 100๋ฒˆ ์—ด์‡  ์•„์ด์‚ฌ


์—ด์‡  ์ฐพ๊ธฐ

print(cabinet[3]) #์ž์œค
print(cabinet.get(100)) #์•„์ด์‚ฌ


์—ด์‡  ์ฐพ๊ธฐ ์˜ค๋ฅ˜ ๋น„๊ต

print(cabinet[5]) #KeyError: 5 ์˜ค๋ฅ˜ ๋ฐœ์ƒ ์ดํ›„ ๋ฐ”๋กœ ํ”„๋กœ๊ทธ๋žจ ์ข…๋ฃŒ
print(cabinet.get(5)) #None ๊ณ„์† ํ”„๋กœ๊ทธ๋žจ ์ง„ํ–‰
print(cabinet.get(5, "์‚ฌ์šฉ ๊ฐ€๋Šฅ")) #์‚ฌ์šฉ ๊ฐ€๋Šฅ. 5๋ผ๋Š” ๊ฐ’์ด ์—†์œผ๋ฉด '์‚ฌ์šฉ ๊ฐ€๋Šฅ' ๋ฐ˜ํ™˜


์—ด์‡  ์ฐพ๊ธฐ2

print(3 in cabinet) #Ture
print(5 in cabinet) #False


๋ฌธ์žํ˜• key

cabinet= {"A-3":"์ž์œค", "B-100":"์•„์ด์‚ฌ"}
print(cabinet["A-3"]) #์ž์œค


์ƒˆ ์†๋‹˜

cabinet["C-20"] = "์„ธ์€" #C-20์— ์ด๋ฏธ ๊ฐ’์ด ์žˆ๋‹ค๋ฉด ๋Œ€์ฒด๋จ
print(cabinet) #{'A-3': '์ž์œค', 'B-100': '์•„์ด์‚ฌ', 'C-20': '์„ธ์€'}

cabinet["B-100"] = "์žฌ์ด"
print(cabinet) #{'A-3': '์ž์œค', 'B-100': '์žฌ์ด', 'C-20': '์„ธ์€'}


๊ฐ„ ์†๋‹˜

del cabinet["A-3"]
print(cabinet) #{'B-100': '์žฌ์ด', 'C-20': '์„ธ์€'}


key๋งŒ ์ถœ๋ ฅ

print(cabinet.keys()) #dict_keys(['B-100', 'C-20'])


value๋งŒ ์ถœ๋ ฅ

print(cabinet.values()) #dict_values(['์žฌ์ด', '์„ธ์€'])


kes, value ๋ชจ๋‘ ์ถœ๋ ฅ

print(cabinet.items()) #dict_items([('B-100', '์žฌ์ด'), ('C-20', '์„ธ์€')])


ํ์ 

cabinet.clear() 
print(cabinet) #{}




3.tuple
๋‚ด์šฉ ๋ณ€๊ฒฝ/์ถ”๊ฐ€ ์•ˆ ๋˜๋Š” ๋Œ€์‹  ์†๋„๊ฐ€ ๋น ๋ฆ„

๊ฐ’ ์ง€์ •

menu = ("๋ˆ๊ฐ€์Šค", "์น˜์ฆˆ๊ฐ€์Šค")
print(menu[0]) #๋ˆ๊ฐ€์Šค


๋‚ด์šฉ์ถ”๊ฐ€ error

menu.add("์ƒ์„ ๊ฐ€์Šค") #AttributeError: 'tuple' object has no attribute 'add'


๊ฐ’ ์ง€์ •2

name = "์ด๋ด„"
age = 27
hobby = "๋ธ”๋กœ๊ทธ"
print(name, age, hobby) #์ด๋ด„ 27 ๋ธ”๋กœ๊ทธ


๊ฐ’ ์ง€์ •3

(name, age, hobby) = ("์ด๋ด„", 27, "๋ธ”๋กœ๊ทธ")
print(name, age, hobby) #์ด๋ด„ 27 ๋ธ”๋กœ๊ทธ




4.์„ธํŠธ, ์ง‘ํ•ฉ(set)

์ค‘๋ณต ๋ถˆ๊ฐ€, ์ˆœ์„œ ์—†์Œ

my_set = {1,2,3,3,3}
print(my_set) #{1, 2, 3}


๊ต์ง‘ํ•ฉ ์ถœ๋ ฅ

java = {"์žฌ์ด", "์ž์œค", "๋ฐฅ์ด"}
python = set(["์žฌ์ด", "์‹œ์€"])

print(java & python) #{'์žฌ์ด'}
print(java.intersection(python)) #{'์žฌ์ด'}


ํ•ฉ์ง‘ํ•ฉ ์ถœ๋ ฅ

print(java | python) #{'์ž์œค', '์‹œ์€', '์žฌ์ด', '๋ฐฅ์ด'}
print(java.union(python)) #{'์ž์œค', '์‹œ์€', '์žฌ์ด', '๋ฐฅ์ด'}


์ฐจ์ง‘ํ•ฉ ์ถœ๋ ฅ

print(java-python) #{'์ž์œค', '๋ฐฅ์ด'}
print(java.difference(python)) #{'์ž์œค', '๋ฐฅ์ด'}


๊ฐ’ ์ถ”๊ฐ€

python.add("์‹œ์€")
print(python) #{'์žฌ์ด', '์‹œ์€'}


๊ฐ’ ๋นผ๊ธฐ

java.remove("์žฌ์ด")
print(java) #{'์ž์œค', '๋ฐฅ์ด'}


์ž๋ฃŒ๊ตฌ์กฐ ๋ณ€๊ฒฝ

menu = {"์ปคํ”ผ", "์šฐ์œ ", "์ฃผ์Šค"} #{}์ด๋ฏ€๋กœ setํ˜•์‹
print(menu, type(menu)) #<class 'set'>

menu = list(menu) 
print(menu, type(menu)) #<class 'list'>

menu = tuple(menu)
print(menu, type(menu)) #<class 'tuple'>

menu = set(menu)
print(menu, type(menu)) #<class 'set'>

 

 


Qize4) ๋Œ€ํšŒ ์ฐธ์„๋ฅ ์„ ๋†’์ด๊ธฐ ์œ„ํ•ด ๋Œ“๊ธ€ ์ด๋ฒคํŠธ๋ฅผ ์ง„ํ–‰ํ•ฉ๋‹ˆ๋‹ค.
๋Œ“๊ธ€ ์ž‘์„ฑ์ž๋“ค ์ค‘ ์ถ”์ฒจ์„ ํ†ตํ•ด 1๋ช…์—๊ฒŒ ์น˜ํ‚จ, 3๋ช…์€ ์ปคํ”ผ ์ฟ ํฐ์„ ๋ฐ›๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
์ถ”์ฒจ ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.

์กฐ๊ฑด1 : ํŽธ์˜์ƒ ๋Œ“๊ธ€์€ 20๋ช…์ด ์ž‘์„ฑํ–ˆ๊ณ , ์•„์ด๋””๋Š” 1~20์ด๋ผ๊ณ  ๊ฐ€์ •
์กฐ๊ฑด2 : ๋Œ“๊ธ€ ๋‚ด์šฉ๊ณผ ์ƒ๊ด€์—†์ด ๋ฌด์ž‘์œ„๋กœ ์ถ”์ฒจํ•˜๋˜, ์ค‘๋ณต ๋ถˆ๊ฐ€
์กฐ๊ฑด3 : random๋ชจ๋“ˆ์˜ shuffle๊ณผ sample์„ ํ™œ์šฉ

์ถœ๋ ฅ ์˜ˆ์ œ
-- ๋‹น์ฒจ์ž ๋ฐœํ‘œ --
์น˜ํ‚จ ๋‹น์ฒจ์ž : 1
์ปคํ”ผ ๋‹น์ฒจ์ž : [2, 3, 4]
-- ์ถ•ํ•˜ํ•ฉ๋‹ˆ๋‹ค --

ํ™œ์šฉ ์˜ˆ์ œ

from random import *
lst = [1,2,3,4,5]
print(lst)

shuffle(lst) #์‹คํ–‰ํ• ๋•Œ๋งˆ๋‹ค ์ˆœ์„œ ๋ฐ”๋€œ
print(lst) #[5, 3, 1, 2, 4]

print(sample(lst,1)) #1๊ฐœ๋งŒํผ lst์—์„œ ๋ฌด์ž‘์œ„๋กœ ์ถ”์ถœ


์ •๋‹ต

from random import *

users = range(1,21) #1~21 ์ˆซ์ž ์ƒ์„ฑ
print(type(users)) #<class 'range'>
users = list(users) #<class 'list'>

shuffle(users)
print(users)

winners = sample(users, 4)

print("-- ๋”ฉ์ฒจ์ž ๋ฐœํ‘œ --")
print( "์น˜ํ‚จ ๋‹น์ฒจ์ž : {0}".format(winners[0]))
print("์ปคํ”ผ ๋‹น์ฒจ์ž : {0}".format(winners[1:]))
print("-- ์ถ•ํ•˜ํ•ฉ๋‹ˆ๋‹ค --")

 

 

 

 

 

 

์กฐ๊ฑด๋ฌธ, ๋ฐ˜๋ณต๋ฌธ

์กฐ๊ฑด๋ฌธ if

weather = "๋ง‘์•„์š”"
if weather == "๋น„":
    print("์šฐ์‚ฐ์„ ์ฑ™๊ธฐ์„ธ์š”")
#์กฐ๊ฑด์ด ๋งž์œผ๋ฉด ๋ฌธ์žฅ์„ ์‹คํ–‰ํ•˜๊ณ  ๋ฐ”๋กœ ๋น ์ ธ๋‚˜์˜ด
elif weather == "๋ฏธ์„ธ๋จผ์ง€":
    print("๋งˆ์Šคํฌ๋ฅผ ์ฑ™๊ธฐ์„ธ์š”")
#๋น„๊ฐ€ ์•„๋‹ˆ์—ˆ๋‹ค๋ฉด ๋‹ค์Œ ์กฐ๊ฑด ์‹คํ–‰ํ•˜๊ณ  ๋ฌธ์žฅ ๋งž์œผ๋ฉด ๋น ์ ธ๋‚˜์˜ด    
else:
    print("์ค€๋น„๋ฌผ ํ•„์š” ์—†์–ด์š”.") #์ค€๋น„๋ฌผ ํ•„์š” ์—†์–ด์š”.
#๋ชจ๋“  ์กฐ๊ฑด์ด ์•ˆ ๋งž์œผ๋ฉด ์ถœ๋ ฅ


๋ณ€์ˆ˜ ์ง์ ‘ ์ž…๋ ฅ

weather = input("์˜ค๋Š˜ ๋‚ ์”จ๋Š” ์–ด๋•Œ์š”?")
if weather == "๋น„":
    print("์šฐ์‚ฐ์„ ์ฑ™๊ธฐ์„ธ์š”")
elif weather == "๋ฏธ์„ธ๋จผ์ง€":
    print("๋งˆ์Šคํฌ๋ฅผ ์ฑ™๊ธฐ์„ธ์š”") 
else:
    print("์ค€๋น„๋ฌผ ํ•„์š” ์—†์–ด์š”.") #์šฐ์‚ฐ์„ ์ฑ™๊ธฐ์„ธ์š”


์กฐ๊ฑด ์ถ”๊ฐ€    

weather = input("์˜ค๋Š˜ ๋‚ ์”จ๋Š” ์–ด๋•Œ์š”?")
if weather == "๋น„" or weather == "๋ˆˆ":
    print("์šฐ์‚ฐ์„ ์ฑ™๊ธฐ์„ธ์š”")
elif weather == "๋ฏธ์„ธ๋จผ์ง€":
    print("๋งˆ์Šคํฌ๋ฅผ ์ฑ™๊ธฐ์„ธ์š”") 
else:
    print("์ค€๋น„๋ฌผ ํ•„์š” ์—†์–ด์š”.") #์šฐ์‚ฐ์„ ์ฑ™๊ธฐ์„ธ์š”
temp = int(input("๊ธฐ์˜จ์€ ์–ด๋•Œ์š”?")) #int : ์ •์ˆ˜ํ˜•
if 30 <= temp:
    print("๋„ˆ๋ฌด ๋”์›Œ์š”. ๋‚˜๊ฐ€์ง€ ๋งˆ์„ธ์š”.")
elif 10 <= temp and temp < 30:
    print("๊ดœ์ฐฎ์€ ๋‚ ์”จ์—์š”.")
elif 0 <= temp < 10 :
    print("์™ธํˆฌ๋ฅผ ์ฑ™๊ธฐ์„ธ์š”")
else:
    print("๋„ˆ๋ฌด ์ถ”์›Œ์š”. ๋‚˜๊ฐ€์ง€ ๋งˆ์„ธ์š”.")
#20 -> ๊ดœ์ฐฎ์€ ๋‚ ์”จ์—์š”
#-20 -> ๋„ˆ๋ฌด ์ถ”์›Œ์š”. ๋‚˜๊ฐ€์ง€ ๋งˆ์„ธ์š”.

 



๋ฐ˜๋ณต๋ฌธ for

print("๋Œ€๊ธฐ๋ฒˆํ˜ธ : 1")
print("๋Œ€๊ธฐ๋ฒˆํ˜ธ : 2")
print("๋Œ€๊ธฐ๋ฒˆํ˜ธ : 3")
print("๋Œ€๊ธฐ๋ฒˆํ˜ธ : 4")


์ˆ˜๊ฐ€ ์ปค์ง€๋ฉด?

for waiting_no in [0,1,2,3,4]:
    print("๋Œ€๊ธฐ๋ฒˆํ˜ธ : {0}".format(waiting_no))
#๋ฒ”์œ„ ๋‚ด์˜ ๊ฐ’๋“ค์ด ์ˆœ์„œ๋Œ€๋กœ ๋“ค์–ด๊ฐ€๊ณ  -> print๋ฌธ์—์„œ ์ˆœ์„œ๋Œ€๋กœ ์ถœ๋ ฅ
for waiting_no in range(1, 6):
    print("๋Œ€๊ธฐ๋ฒˆํ˜ธ : {0}".format(waiting_no))
#1๋ถ€ํ„ฐ 6๋ฏธ๋งŒ ๋‚ด์—์„œ for๋ฌธ ์‹คํ–‰
starbucks = ["์–‘๋ชฌ์Šคํ„ฐ", "ํ”„์นด", "์• ์ดˆ์—"]
for customer in starbucks:
    print("{0} ๊ณ ๊ฐ๋‹˜, ์ปคํ”ผ๊ฐ€ ์ค€๋น„๋˜์—ˆ์Šต๋‹ˆ๋‹ค.".format(customer))

์–‘๋ชฌ์Šคํ„ฐ ๊ณ ๊ฐ๋‹˜, ์ปคํ”ผ๊ฐ€ ์ค€๋น„๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
ํ”„์นด ๊ณ ๊ฐ๋‹˜, ์ปคํ”ผ๊ฐ€ ์ค€๋น„๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
์• ์ดˆ์— ๊ณ ๊ฐ๋‹˜, ์ปคํ”ผ๊ฐ€ ์ค€๋น„๋˜์—ˆ์Šต๋‹ˆ๋‹ค.



๋ฐ˜๋ณต๋ฌธ2 while

customer = "๋ฌธ์žฌ์ธ"
index = 5
while index >=1 :
    print("{0} ๊ณ ๊ฐ๋‹˜, ์ปคํ”ผ๊ฐ€ ์ค€๋น„๋˜์—ˆ์Šต๋‹ˆ๋‹ค. {1}๋ฒˆ ๋‚จ์•˜์–ด์š”.".format(customer, index))
    index -= 1
    if index == 0:
        print("์ปคํ”ผ๋Š” ํ๊ธฐ์ฒ˜๋ถ„ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.")
#5๋ฒˆ ๋ฐ˜๋ณต ํ›„ ๋งˆ์ง€๋ง‰ print๋ฌธ ๋ฆฌํ„ด
customer = "์ƒ˜ํ•ด๋ฐํ„ด"
index = 1
while True:
    print("{0} ๊ณ ๊ฐ๋‹˜, ์ปคํ”ผ๊ฐ€ ์ค€๋น„๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ํ˜ธ์ถœ{1}ํšŒ".format(customer, index))
    index += 1
#๋ฌดํ•œ๋ฃจํ”„ Ctrl + C๋กœ ๋น ์ ธ๋‚˜์˜ค๊ธฐ
customer = "๊ณ ๊ฐ€๋นˆ"
person = "Unkown"

while person != customer:
    print("{0} ๊ณ ๊ฐ๋‹˜, ์ปคํ”ผ๊ฐ€ ์ค€๋น„๋˜์—ˆ์Šต๋‹ˆ๋‹ค.".format(customer))
    person = input("์ด๋ฆ„์ด ์–ด๋–ป๊ฒŒ ๋˜์„ธ์š”?")
#๊ณ ๊ฐ€๋นˆ ๊ณ ๊ฐ๋‹˜, ์ปคํ”ผ๊ฐ€ ์ค€๋น„๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
#์ด๋ฆ„์ด ์–ด๋–ป๊ฒŒ ๋˜์„ธ์š”? ๋ฌธ์žฌ์ธ -> ๊ณ„์† ๋ฐ˜๋ณต
#์ด๋ฆ„์ด ์–ด๋–ป๊ฒŒ ๋˜์„ธ์š”? ๊ณ ๊ฐ€๋นˆ -> while๋ฌธ ํƒˆ์ถœ

 



๋ฐ˜๋ณต๋ฌธ ๋‚ด์—์„œ ์‚ฌ์šฉ๋˜๋Š” countinue, break

absent = [2, 5] #๊ฒฐ์„
for student in range(1, 11): #์ถœ์„๋ฒˆํ˜ธ 1~10
    if student in absent:
        continue
    print("{0}์•„, ์ฑ… ์ฝ์–ด๋ด.".format(student))

1์•„, ์ฑ… ์ฝ์–ด๋ด.
3์•„, ์ฑ… ์ฝ์–ด๋ด.
4์•„, ์ฑ… ์ฝ์–ด๋ด.
6์•„, ์ฑ… ์ฝ์–ด๋ด.
7์•„, ์ฑ… ์ฝ์–ด๋ด.
8์•„, ์ฑ… ์ฝ์–ด๋ด.
9์•„, ์ฑ… ์ฝ์–ด๋ด.
10์•„, ์ฑ… ์ฝ์–ด๋ด.
* ๋ฌธ์žฅ์„ ๋ฐ˜๋ณต์‹œํ‚ค์ง€ ์•Š๊ณ  ๋‹ค์Œ ๋ฌธ์žฅ ๊ณ„์† ์ง„ํ–‰ 

absent = [2, 5] #๊ฒฐ์„
no_book = [7] #์ฑ…์ด ์—†๋Š” ํ•™์ƒ

for student in range(1, 11):
    if student in absent:
        continue
    elif student in no_book:
        print("์˜ค๋Š˜ ์ˆ˜์—… ์—ฌ๊ธฐ๊นŒ์ง€. {0}๋Š” ๊ต๋ฌด์‹ค๋กœ ๋”ฐ๋ผ์™€".format(student))
        break
    print("{0}์•„, ์ฑ… ์ฝ์–ด๋ด.".format(student))

1์•„, ์ฑ… ์ฝ์–ด๋ด.
3์•„, ์ฑ… ์ฝ์–ด๋ด.
4์•„, ์ฑ… ์ฝ์–ด๋ด.
6์•„, ์ฑ… ์ฝ์–ด๋ด.
์˜ค๋Š˜ ์ˆ˜์—… ์—ฌ๊ธฐ๊นŒ์ง€. 7๋Š” ๊ต๋ฌด์‹ค๋กœ ๋”ฐ๋ผ์™€

* continue๋ฅผ ๋งŒ๋‚˜๋ฉด ๋”์ด์ƒ ์ง„ํ–‰ํ•˜์ง€ ์•Š๊ณ  ๋‹ค์Œ ๋ฌธ์žฅ์œผ๋กœ, break๋ฅผ ๋งŒ๋‚˜๋ฉด ๋ฐ”๋กœ ๋ฐ˜๋ณต๋ถ„์„ ํƒˆ์ถœ



for๋ฌธ ํ™œ์šฉ
์ถœ์„๋ฒˆํ˜ธ 1,2,3,4... ์•ž์— 100์„ ๋ถ™์ด๊ธฐ๋กœ ํ•จ.

student = [1,2,3,4,5]
print(student) #[1, 2, 3, 4, 5]

student = [i+100 for i in student]
print(student) #[101, 102, 103, 104, 105]


ํ•™์ƒ ์ด๋ฆ„์„ ๊ธธ์ด๋กœ ๋ณ€ํ™˜

student = ["Jane", "Sam", "Gabin"]
student = [len(i) for i in student]
print(student) #[4, 3, 5]


ํ•™์ƒ ์ด๋ฆ„์„ ๋Œ€๋ฌธ์ž๋กœ ๋ณ€ํ™˜

student = ["Jane", "Sam", "Gabin"]
student = [i.upper() for i in student]
print(student) #['JANE', 'SAM', 'GABIN']




Quiz) 50๋ช…์˜ ์Šน๊ฐ๊ณผ ๋งค์นญ ๊ธฐํšŒ๊ฐ€ ์žˆ์„ ๋•Œ, ์ด ํƒ‘์Šน ์Šน๊ฐ ์ˆ˜๋ฅผ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ผ.
์กฐ๊ฑด1 : ์Šน๊ฐ ๋ณ„ ์šดํ–‰ ์†Œ์š” ์‹œ๊ฐ„์€ 5~50๋ถ„ ์‚ฌ์ด์˜ ๋‚œ์ˆ˜
์กฐ๊ฑด2 : ์†Œ์š” ์‹œ๊ฐ„ 5๋ถ„~15๋ถ„ ์‚ฌ์ด์˜ ์Šน๊ฐ๋งŒ ๋งค์นญํ•ด์•ผ ํ•œ๋‹ค.

์ถœ๋ ฅ๋ฌธ ์˜ˆ์ œ
[0] 1๋ฒˆ์งธ ์†๋‹˜ (์†Œ์š”์‹œ๊ฐ„ : 15๋ถ„)
[ ] 2๋ฒˆ์งธ ์†๋‹˜ (์†Œ์š”์‹œ๊ฐ„ : 50๋ถ„)
[0] 3๋ฒˆ์งธ ์†๋‹˜ (์†Œ์š”์‹œ๊ฐ„ : 5๋ถ„)
...
[0] 50๋ฒˆ์งธ ์†๋‹˜ (์†Œ์š”์‹œ๊ฐ„ : 16๋ถ„)

์ด ํƒ‘์Šน ์Šน๊ฐ : 2๋ถ„


์ •๋‹ต

from random import *
cnt = 0 #์ด ํƒ‘์Šน ์Šน๊ฐ ์ˆ˜

for i in range(1, 51): #1~50 ๋‚œ์ˆ˜ ์ƒ์„ฑ
    time = randrange(5, 51) #5~50 ๋‚œ์ˆ˜ ์ƒ์„ฑ
    if 5 <= time <= 15:
        print("[0] {0}๋ฒˆ์งธ ์†๋‹˜ (์†Œ์š”์‹œ๊ฐ„ : {1}๋ถ„)".format(i, time))
        cnt += 1
    else:
        print("[] {0}๋ฒˆ์งธ ์†๋‹˜ (์†Œ์š”์‹œ๊ฐ„ : {1}๋ถ„)".format(i, time))
        
print("์ด ํƒ‘์Šน ์Šน๊ฐ : {0}๋ถ„".format(cnt)) #์ด ํƒ‘์Šน ์Šน๊ฐ : 28๋ถ„

 

 

 

 

์ถœ์ฒ˜ : https://youtu.be/kWiCuklohdY [01:22:35~02:28:35]

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