import time from youtube import * from test_data.gen_test_data import gen_img while True: gen_img() youtube = get_authenticated_service() video_id = "x2JOWQu-4Jc" tn_path = "C:/projects/yt_thumb_roller/app/test_data/output" set_thumbnail(youtube, video_id, tn_path) time.sleep(1800)