(self, hyperedge)
return self.has_hyperedge(hyperedge)
Return whether the requested node exists.

        @type  hyperedge: hyperedge
        @param hyperedge: Hyperedge identifier

        @rtype:  boolean
        @return: Truth-value for hyperedge existence.
Return whether the requested node exists.
Return whether the requested node exists .
def has_edge(self, hyperedge):
        """
        Return whether the requested node exists.

        @type  hyperedge: hyperedge
        @param hyperedge: Hyperedge identifier

        @rtype:  boolean
        @return: Truth-value for hyperedge existence.
        """
        return self.has_hyperedge(hyperedge)
def has_edge ( self , hyperedge ) : return self . has_hyperedge ( hyperedge )