(self, other, context=None)
return d
Returns self operand after adding the second value to its exp.
Returns self operand after adding the second value to its exp.
Returns self operand after adding the second value to its exp .
def scaleb(self, other, context=None):
        """Returns self operand after adding the second value to its exp."""
        if context is None:
            context = getcontext()

        other = _convert_other(other, raiseit=True)

        ans = self._check_nans(other, context)
        if ans:
            return ans

        if other._exp != 0:
            return context._raise_error(InvalidOperation)
        liminf = -2 * (context.Emax + context.prec)
        limsup =  2 * (context.Emax + context.prec)
        if not (liminf <= int(other) <= limsup):
            return context._raise_error(InvalidOperation)

        if self._isinfinity():
            return Decimal(self)

        d = _dec_from_triple(self._sign, self._int, self._exp + int(other))
        d = d._fix(context)
        return d
def scaleb ( self , other , context = None ) : if context is None : context = getcontext ( ) other = _convert_other ( other , raiseit = True ) ans = self . _check_nans ( other , context ) if ans : return ans if other . _exp != 0 : return context . _raise_error ( InvalidOperation ) liminf = - 2 * ( context . Emax + context . prec ) limsup = 2 * ( context . Emax + context . prec ) if not ( liminf <= int ( other ) <= limsup ) : return context . _raise_error ( InvalidOperation ) if self . _isinfinity ( ) : return Decimal ( self ) d = _dec_from_triple ( self . _sign , self . _int , self . _exp + int ( other ) ) d = d . _fix ( context ) return d