import string


def digits(token):
    """
    Whether a given string token contains digits or not.

    :param token: input token
    :type token: str

    :return: description of the content
    :rtype: str
    """
    if token.isdigit():
        return 'all_digits'
    elif set(token) & set(string.digits):
        return 'some_digits'
    else:
        return 'no_digits'