리스트와 튜플

실습

score = (9.5, 8.9, 9.2, 0.8, 8.8, 9.0)
score = list(score)
print(score)
score.sort()
score.pop(0)
score.pop(len(score)-1)
score = tuple(score)
sumScore  = 0
for scores in score :
    sumScore += scores

resultAver =int(sumScore/len(score))
print(f'{score}')
print(f'{sumScore}')
print(f'{resultAver}')

튜플 아이템 정렬

튜플과 for 문 (01)

실습

school = ((1,18),(2,19),(3,23),(4,21),(5,20),(6,22),(7,17))
sumStudent = 0
averageStudent = 0
count = 0
for classNo, student in school :
    print(f'{classNo}학급 학생 수 : {student}')
    sumStudent += student
    count += 1

averageStudent = sumStudent / count

print(f'전체 학생 수 : {sumStudent}')
print(f'평균 학생 수 : {averageStudent}')

튜플과 for문 (2)

실습

minScore = 60
kor = int(input('국어점수'))
math = int(input('수학점수'))
eng = int(input('영어점수'))
science = int(input('과학점수'))
history = int(input('국사점수'))

scoreList  = (
    ('국어', kor),
    ('수핟', math),
    ('영어', eng),
    ('과핟', science),
    ('국사', history),
)

for subject, score in scoreList :
    if score > minScore : continue
    print(f'{subject} 점수 {score}로, 과락.')

실습

schoolList = (
    (1, 18),
    (2, 19),
    (3, 23),
    (4, 21),
    (5, 20),
    (6, 22),
    (7, 12)
)

maxStudent = 0
maxClass = 0
minStudent = 0
minClass = 0
for classNo, students in schoolList:
    if students == 0 or maxStudent < students :
        maxStudent = students
        maxClass = classNo
    if minStudent == 0 or minStudent > students :
        minStudent = students
        minClass = classNo
print(f'학생이 가장 많은 {maxClass}학급 {maxStudent}명')
print(f'학생이 가장 적은 {minClass}학급 {minStudent}명')

튜플과 while문(1)

실습

schoolList = (
    (1, 18),
    (2, 19),
    (3, 23),
    (4, 21),
    (5, 20),
    (6, 22),
    (7, 17),
)

sum = 0
avg = 0
n = 0
while n < len(schoolList) :
    print(f'{schoolList[n][0]}학급 학생수는 {schoolList[n][1]}')
    sum += schoolList[n][1]
    n += 1
avg = sum / n

print(f'전체학급 학생수 : {sum}')
print(f'학급 평균 학생수 : {avg}')

튜플과 while문(02)

실습

minscore = 60
kor = int(input('국어점수입력'))
eng = int(input('영어점수입력'))
math = int(input('수학점수입력'))
science = int(input('과학점수입력'))
history = int(input('국사점수입력'))

scoreList = (
    ('국어', kor),
    ('영어', eng),
    ('수학', math),
    ('과학', science),
    ('국사', history)
)

n = 0
while n <len(scoreList):
    if scoreList[n][1] <minscore:
        print(f'{scoreList[n][0]}과목 과락. 점수 {scoreList[n][1]}')
    n += 1

딕셔너리

실습

딕셔너리 조회

실습

myinfo = {'이름' : '오연수',
         '전공' : '동물생명자원학과',
         '이메일' : 'softwater960@gmail.com',
         '연락처' : '010-9659-8242'
          }
print(f'{myinfo}')

print(myinfo['이름'])
result = myinfo.get('이름')
print(result)

딕셔너리 추가

실습

studentInfo = {}
studentInfo['name'] = input('이름입력')
studentInfo['grade'] = input('학년입력')
studentInfo['mail'] = input('메일입력')
studentInfo['addr'] = input('주소입력')

print(studentInfo)
studentInfo['etc'] = input('메모입력')
print(studentInfo)

실습

facDic = {}

for i in range(11) :
    if i == 0 :
        facDic[i] = 1
    else:
        for j in range(1, i+1) :
            facDic[i] = facDic[i-1] * j

print(f'facdic : {facDic}')

딕셔너리 수정

실습

scores = {
    'kor' : 88 ,
    'eng' : 55 ,
    'mat' : 85 ,
    'sci' : 57 ,
    'his' : 82
}
minscore = 60
result = 'F, 재시험'

if scores['kor'] <minscore : scores['kor'] = result
if scores['eng'] <minscore : scores['eng'] = result
if scores['mat'] <minscore : scores['mat'] = result
if scores['sci'] <minscore : scores['sci'] = result
if scores['his'] <minscore : scores['his'] = result

print(scores)

실습

keys()와 values()

실습

scores = {
    'kor' : 88 ,
    'eng' : 55 ,
    'mat' : 85 ,
    'sci' : 57 ,
    'his' : 82
}
minscore = 60
result = 'F, 재시험'
fList = {}
for key in scores.keys():
    if scores[key] < minscore :
        scores[key] = result
        fList[key] = result

print(scores)
print(fList)

딕셔너리 삭제

실습

scores = {
    'score1' : 8.9 ,
    'score2' : 8.1 ,
    'score3' : 8.5 ,
    'score4' : 9.8 ,
    'score5' : 8.8
}
minScore = 10
minKey =''
maxScore = 0
maxKey = ''
for key in scores.keys():
    if scores[key] <minScore :
        minScore = scores[key]
        minKey = key
    if scores[key] >maxScore :
        maxScore = scores[key]
        maxKey = key

del scores[minKey]
del scores[maxKey]

print(scores)

딕셔너리 유용한 기능

in, not in only for check key is in dic
in 있으면 True, 없으면 False
not in 있으면 False, 없으면 True

len counting items(ㅁㅁ:ㅁㅁ)

all delete items in dic

실습

myinfo = {
    '이름' : '오연수',
    '나이' : '27',
    '연락처' : '010-1234-5678',
    '주민등록번호' : '960314-2029518',
    '주소' : '960314-2029518'
}

deleteIf = ['연락처', '주민등록번호']

for key in deleteIf :
    if (key in myinfo) :
        del myinfo[key]

print(myinfo)

[연습문제]리스트 (01)

문제: 주어진 리스트에서 중복된 요소를 제거하여 새로운 리스트를 생성하세요.
예시 입력: [1, 2, 3, 2, 4, 3, 5]
예시 출력: [1, 2, 3, 4, 5]

exList = list(map(int, input('예시 입력').split(', ')))
result = list(set(exList))
print(f'예시출력 :{result}')
print(type(result))

result 에서 set만 해두니까 타입이 set으로 나오더라. 그래서 list로 다시 묶어뒀어야함!

[연습문제]리스트 (02)

문제: 주어진 리스트에서 홀수만 남기고 짝수는 제거하여 리스트를 수정하세요.
예시 입력: [1, 2, 3, 4, 5, 6, 7, 8, 9]
예시 출력: [1, 3, 5, 7, 9]

exList = list(map(int, input('예시 입력').split(', ')))
result = []
for num in exList :
    if num % 2 != 0 :
        result.append(num)

print(result)![](https://velog.velcdn.com/images/softwater/post/b1dc44d8-25b0-45e8-8fa0-5ae80e204400/image.png)