def print_info(log_file_path):
    """print some information and do extra action."""
    print()
    with open(log_file_path, 'r') as f:
        content = f.read().strip()
        if content == '':
            print('There is no broken file found.')
            os.remove(log_file_path)
        else:
            num_file = len(content.split('\n'))
            print(f'{num_file} broken files found, name list save in file:'
                  f'{log_file_path}')
    print()
print some information and do extra action.
tools/misc/verify_dataset.py