참고자료
https://intrepidgeeks.com/tutorial/python-python-basic-syntax

import random
import time
lunch = ["된장찌개", "피자", "제육볶음", "짜장면"]
while True:
print(lunch)
item = input("음식을 추가 해주세요 : ")
if(item == "q"):
break
else:
lunch.append(item)
print(lunch)
set_lunch = set(lunch)
while True:
print(set_lunch)
item = input("음식을 삭제해주세요 : ")
if(item == "q"):
break
else:
set_lunch = set_lunch - set([item])
print(set_lunch, "중에서 선택합니다.")
print("5")
time.sleep(1)
print("4")
time.sleep(1)
print("3")
time.sleep(1)
print("2")
time.sleep(1)
print("1")
time.sleep(1)
print(random.choice(list(set_lunch)))


total_dictionary = {}
while True:
question = input("질문을 입력해주세요 : ")
if question == "q":
break
else:
total_dictionary[question] = ""
for i in total_dictionary:
print(i)
answer = input("답변을 입력해주세요 : ")
total_dictionary[i] = answer
print(total_dictionary)

total_list = []
while True:
question = input("질문을 입력해주세요 : ")
if question == "q":
break
else:
total_list.append({"질문" : question, "답변" : ""})
for i in total_list:
print(i["질문"])
answer = input("답변을 입력해주세요 : ")
i["답변"] = answer
print(total_list)