File checking_arsho

eleitors = []
ids = []

def register(name, id_num):
    file = open('votes.txt', 'a')
    searchfile = open("votes.txt", "r")
    data_found_in_file = False
    for line in searchfile:
        if name in line and id_num in line:
            print('name already registered!!')
            data_found_in_file = True
            break
    if data_found_in_file == False:
        file.write(name)
        file.write('\t')
        file.write(id_num)
        file.write('\n')
        eleitors.append(name)
        ids.append(id_num)
        print('Name registered successfully')
    searchfile.close()
    file.close()
nam = input('Enter your name: ')
id = input('Enter your id: ')
register(nam, id)