def yml_titledpage(file, title, numbered=False):
    return ('- file: %s\n  title: %s\n  numbered: %s\n' % (file, title, str(numbered).lower()))
def yml_titledpage(file, title, numbered=False):
    return ('- file: %s\n  title: %s\n  numbered: %s\n' % (file, title, str(numbered).lower()))