(self, node)
return self.node_incidence[node]
Return all nodes that are incident to the given node.
        
        @type  node: node
        @param node: Node identifier

        @rtype:  list
        @return: List of nodes directly accessible from given node.
Return all nodes that are incident to the given node.
        
        @type  node: node
        @param node: Node identifier
Return all nodes that are incident to the given node . @type node : node @param node : Node identifier
def incidents(self, node):
        """
        Return all nodes that are incident to the given node.
        
        @type  node: node
        @param node: Node identifier

        @rtype:  list
        @return: List of nodes directly accessible from given node.    
        """
        return self.node_incidence[node]
def incidents ( self , node ) : return self . node_incidence [ node ]