prevent error spam when processing images without txt files for captions

            continue

        existing_caption = None

        try:

            existing_caption = open(os.path.splitext(filename)[0] + '.txt', 'r').read()

        except Exception as e:

            print(e)

        existing_caption_filename = os.path.splitext(filename)[0] + '.txt'

        if os.path.exists(existing_caption_filename):

            with open(existing_caption_filename, 'r', encoding="utf8") as file:

                existing_caption = file.read()

        if shared.state.interrupted:

            break