(self)
return self._x
Instance's attributes as a 1-dimensional numpy array whose length
        equals `len(self.domain.attributes)`.
Instance's attributes as a 1-dimensional numpy array whose length
        equals `len(self.domain.attributes)`.
Instance s attributes as a 1 - dimensional numpy array whose length equals len ( self . domain . attributes ) .
def x(self):
        """
        Instance's attributes as a 1-dimensional numpy array whose length
        equals `len(self.domain.attributes)`.
        """
        return self._x
def x ( self ) : return self . _x