def in_words_float(amount, _gender=FEMALE):
    """
    Float in words

    @param amount: float numeral
    @type amount: C{float} or C{Decimal}

    @return: in-words reprsentation of float numeral
    @rtype: C{unicode}

    @raise ValueError: when ammount is negative
    """
    check_positive(amount)

    pts = []
    # преобразуем целую часть
    pts.append(sum_string(int(amount), 2,
                          (u"целая", u"целых", u"целых")))
    # теперь то, что после запятой
    remainder = _get_float_remainder(amount)
    signs = len(str(remainder)) - 1
    pts.append(sum_string(int(remainder), 2, FRACTIONS[signs]))

    return u" ".join(pts)
Float in words

    @param amount: float numeral
    @type amount: C{float} or C{Decimal}

    @return: in-words reprsentation of float numeral
    @rtype: C{unicode}

    @raise ValueError: when ammount is negative