# Creation of an empty list of all users and ask to all of them the name until done
users = []
user = ''
while user != 'Done':
    user = input("Please write your name here: ").title().strip()
    if user != 'Done':
        users.append(user)
print(   )

# Screening of all users and identification of banned users
banned_users = ['John', 'Tom', 'Jane']
accepted_users = []
for name in users:
    if name in banned_users:
        banned_users.append(name)
        print(f'{name} is banned! They cannot come in!')
        banned_users.remove(name)
        continue
    else:
        if name not in (banned_users):
                accepted_users.append(name)
                print(f'{name} is allowed in, welcome! Full list of guests is now: {accepted_users}')
print(   )

# List of final group of accepted guests
print(f'\nYour final group of guests is: {accepted_users}')