Method add_edge

scripts/extdependency.py:42–45

(self, src, dest)

            self.__nodes[node] = DiGraphNode()

    def add_edge(self, src, dest):
        self.add_node(src)
        self.add_node(dest)
        self.__nodes[src].adj.add(dest)

    def nodes(self):
        """Iterate over the nodes in the graph."""