giveaway

import random
import time

participants = []
i=1
while i > 0:
    name = input("Enter participant: ")
    participants.append(name)
    if name == "start":
        participants.remove("start")
        break
    i += 1
print("The raffle is starting!")
print("These are our participants: ")
clean_list = list(dict.fromkeys(participants))
print(clean_list)
participants_number = len(clean_list)
while participants_number > 1:
    time.sleep(3)
    unlucky = random.randrange(0, participants_number)
    print("Oof! Sorry " + clean_list[unlucky] + ", better luck next time!")
    clean_list.pop(unlucky)
    participants_number -= 1
print("The winner is: " + clean_list[0] + "!")