Re: 문제206. (점심시간 문제) 커피 키오스크를 실행해서 주문할 때 다음과 같이 알파벳을 넣으면 ....

[14기_박지윤]

class Coffee_Class():
    def __init__(self):
        self.aaa("c:\\data\\coffee_kiosk.png")
        print('커피 키오스크 시스템을 시작합니다.')

        
    def aaa(self, name):
        import  PIL.Image  as  pilimg       
        import  numpy  as  np
        import  matplotlib.pyplot  as  plt  

        im = pilimg.open(name) 
        pix = np.array(im)                                
        plt.imshow(pix)
        ax = plt.gca()
        ax.axes.xaxis.set_visible(False)
        ax.axes.yaxis.set_visible(False)

        plt.show()
        
    #커피 키오스크 출력문제
    def coffee_kiosk(self):

        self.aaa("c:\\data\\menu.png")  #여기를 메뉴 사진으로 바꿔주면 됨
        
        
        import pandas as pd
        
        #1. 주문 데이터를 쌓기 위한 딕셔너리 구성 코드
        cafe_dict = {}
        cafe_dict ['주문번호'] = []
        cafe_dict ['주문시간'] = []    
        cafe_dict ['커피종류'] = []
        cafe_dict ['수량'] = []
        cafe_dict ['가격'] = []  # 딕셔너리에 비어있는 '가격' 을 하나 추가한다


        #3. IF문을 여러번 나열하지 않기 위해 튜플/리스트를 활용하여 데이터 입력    
        coffee_t = ('아메리카노', '카페라떼', '카페모카', '녹차라떼')  
        coffee_s = [20, 10, 30, 20] 
        coffee_p = (1500, 2500, 3500, 3500)


        #3-1. 주문번호와 쿠폰 변수를 만들어줌
        order_no = 0 # 주문번호 
        coupon = 0   #쿠폰수량


        #4. 메뉴판 출력   >  이미지로 대체
        #print('┏━━━━━━━━━━━━━━━━━┓\n')
        #print('\n\t     ·M E N U·\n')    #예쁘게 나오라고 \t 명령어로 탭도 이용!
        #print('\t1번: 아메리카노 1500원 \n\t2번: 카페라떼   2500원 \n\t3번: 카페모카   3500원 \n\t4번: 녹차라떼   3500원 \n\t100번: 관리자모드 입력금지\n')
        #print('\n┗━━━━━━━━━━━━━━━━━┛\n')


        #5. 주문 프로그램 시작
        while True:
            if coffee_s[0] == 0 and coffee_s[1] == 0 and coffee_s[2] == 0 and coffee_s[3] == 0:
                print('\n ** 모든 음료 재고가 소진되었습니다 직원에게 문의해주세요 **')
                break

            try:   #예외처리문 시작
                num = int(input('\n주문하시겠습니까? 메뉴를 골라주세요. 번호를 눌러주세요.')) 

                if num < 5:   # 메뉴가 하나 늘어서 5번으로 변경해줌
                    if coffee_s[num-1] == 0:
                        print('%s는 솔드아웃 되었습니다. 다시 선택해주세요' %coffee_t[num-1])
                        continue

                    print('%s를 선택하셨습니다.' %coffee_t[num-1])

                    cup = int(input('\n몇 잔 주문하시겠습니까?'))

                    if cup > coffee_s[num-1]:
                        print('죄송합니다. 주문량에 비해 %s가 부족합니다.' %coffee_t[num-1])
                        print('현재 주문 가능한 수량은 %d입니다. 다시 입력해주세요.' %coffee_s[num-1],)
                        continue

                    total_price = coffee_p[num-1]*cup   #커피 수량 * 커피 개당 가격 = 결재할 가격
                    print('\n결재하실 금액은 %d원 입니다.' %(total_price))
                    put_money = int(input('돈을 넣어주세요 ~'))

                    if put_money >= coffee_p[num-1]*cup:
                        order_no = order_no + 1   #주문번호를 1 증가시킴 (주문번호를 생성) order_no =+ 1 로 쿼리해도 됨!
                        print('\n주문번호 %d번님 %s %d잔 나왔습니다.  거스름돈은 %d원 입니다.' %(order_no, coffee_t[num-1], cup, put_money - coffee_p[num-1]))         
                        print('\n쿠폰이', cup, '개 발행되었습니다. 20개를 모으면 한 잔 무료입니다.')
                        coupon += cup
                        print('현재 가지고계신 쿠폰의 수는', coupon, '개 입니다.')
                        print('무료 음료까지 남은 쿠폰의 갯수는', 20 - coupon, '개 입니다.')
                        coffee_s[num-1] -= cup  #컵에 입력된 갯수만큼을 재고에서 차감


                    else:
                        print('%d원이 부족합니다. 잔돈이 반환됩니다' %(coffee_p[num-1]*cup - put_money))
                        continue


                    from datetime import datetime   
                    now = str(datetime.now())    
                    cafe_dict['주문번호'].append(order_no)
                    cafe_dict['주문시간'].append(now)    
                    cafe_dict['커피종류'].append(coffee_t[num-1])
                    cafe_dict['수량'].append(cup)
                    cafe_dict['가격'].append(total_price)



                elif num == 100:  #관리자 모드 실행 번호를 100번으로 변경했음
                    print('\n * 관리자 모드를 실행합니다 * \n')
                    password = int(input('비밀번호를 입력하세요')) 
                    if password == 1234:
                        print('\n [관리자 전용] 정산 내역을 출력합니다')
                        break
                    else:
                        print('\n * 비밀번호가 틀렸습니다. 직원을 호출해주세요. * \n')
                        continue

                else:
                    print('잘못된 번호입니다 처음화면으로 돌아갑니다')
                    continue
                    
            except:
                return '잘못된 값을 입력하셨습니다. 직원을 호출해주세요.'  #예외처리


        cafe = pd.DataFrame(cafe_dict)
        cafe.to_csv("c:\\data\\coffee_report_" + now[0:10] + '일_' + now[11:13] + '시_' + now[14:16] + '분_' + now[17:19] +'초' +".csv", encoding="ANSI")
        print('지금까지의 총 수익은', cafe['가격'].sum(), '원 입니다.' ) 


        import  pandas   as  pd
        from matplotlib import font_manager, rc
        import matplotlib.pyplot as plt

        cafe = pd.DataFrame(cafe_dict)   

        font_name = font_manager.FontProperties(fname="c:/Windows/Fonts/malgun.ttf").get_name()
        rc('font', family=font_name)

        result = cafe.groupby('커피종류')['가격'].sum().reset_index()
        result.columns=['커피종류', '각 매출액']
        
        result.plot.pie(y='각 매출액', labels=result['커피종류'], autopct='%1.1f%%', colors=['skyblue', 'lightpink', 'lightgreen', 'peachpuff', 'lightcoral'] )
        
        plt.legend(loc='best',bbox_to_anchor=(2, 1))  
        plt. title('커피종류별 매출액')    
        plt.savefig("c:\\data\\result.png", dpi = 300) #원형 그래프 자동 저장

        return cafe    



kiosk1 = Coffee_Class()
kiosk1.coffee_kiosk()