(23.02.01.)Python 프로그래밍 : Tuple(튜플) & Dictionary(딕셔너리)

Tuple

 

 

 

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Dictionary

 

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List - Dictionary 구조를 이용한 사원관리 프로그램 CRUD

 

 

 

def show_menu():
    menu = input("목록(s), 추가(a), 검색(f), 수정(u), 삭제(d), 종료(x)")
    menu = menu.strip()
    return menu

 

 

 

def add():
    str_emp = input("번호,이름,핸드폰번호 입력: ").strip()
    cnt = len(str_emp.split())
    if cnt < 3 :
        print("3개의 값이 필요합니다")
        return
    num,name,phone = str_emp.split()
    if num is None or name is None or phone is None:
        print(data,'필수항목이 입력되지 않았습니다')
        return None
    return ["eno":num,"ename":name,"phone":phone]

 

 

 

emp_list = []
 
def show_list():
    for emp in emp_list:
        print(f'{emp["eno"],emp["ename"],emp["phone"]}')

 

 

 

def find():
    eno = input("검색할 사원번호").strip()
    found = False
    for emp in emp_list:
        if emp["eno"]==eno:
            print(f'{emp["eno"],emp["ename"],emp["phone"]}')
            found = True
        if not found:
            print(f'{eno}번 사원정보는 없습니다')

 

 

 

def update():
    upinfo = input("수정할 사번 전화번호: ").strip()
    snum,phone = upinfo.split()
    if snum is None or phone is None:
        print("사번이나 전화번호 누락됨")
        return False
    updated = False
    for i in range(len(emp_list)):
        if snum in emp_list[i]["eno"]:
            emp_list[i]["phone"] = phone
            print("사원정보 수정 성공")
            updated = True
    if not updated:
        print("사원정보 수정 실패")
    return updated

 

 

 

def delete():
    snum = input("삭제할 사원번호: ").strip()
    deleted = False
    for emp in emp_list:
        if snum == emp["eno"]:
            emp_list.remove(emp)
            deleted = True
            print("삭제성공")
            break
    if not deleted:
        print("삭제실패")
        return deleted

 

 

 

while True :
    menu = show_menu()
    if(menu =='x') :
        break
    elif(menu == 'a') :
        emp = add()
        if emp is not None:
            emp_list.append(emp)
            print('사원정보 추가 완료')
        else:
            print("추가실패")
    elif(menu == 's') :
        show_list()
    elif(menu == 'f') :
        find()
    elif(menu == 'u') :
        update()
    elif(menu == 'd') :
        delete()
    else:
        print("메뉴입력 오류")
print("프로그램 종료")