Method standard_ulp

Modules/_decimal/tests/deccheck.py:408–409

(self, dec, prec)

        return abs(a - b)

    def standard_ulp(self, dec, prec):
        return _dec_from_triple(0, '1', dec._exp+len(dec._int)-prec)

    def rounding_direction(self, x, mode):
        """Determine the effective direction of the rounding when