(self, other)
return not (self == other)
Return whether this graph is not equal to another one.
        
        @type other: graph, digraph
        @param other: Other graph or digraph
        
        @rtype: boolean
        @return: Whether this graph and the other are different.
Return whether this graph is not equal to another one.
Return whether this graph is not equal to another one .
def __ne__(self, other):
        """
        Return whether this graph is not equal to another one.
        
        @type other: graph, digraph
        @param other: Other graph or digraph
        
        @rtype: boolean
        @return: Whether this graph and the other are different.
        """
        return not (self == other)
def __ne__ ( self , other ) : return not ( self == other )