(self)
return self._args[3]
True if 'self' is right-open.

        >>> from sympy import Interval

        >>> Interval(0, 1, right_open=True).right_open
        True
        >>> Interval(0, 1, right_open=False).right_open
        False
True if 'self' is right-open.
True if self is right - open .
def right_open(self):
        """
        True if 'self' is right-open.

        >>> from sympy import Interval

        >>> Interval(0, 1, right_open=True).right_open
        True
        >>> Interval(0, 1, right_open=False).right_open
        False

        """
        return self._args[3]
def right_open ( self ) : return self . _args [ 3 ]