Method add_vertex

graphs/minimum_spanning_tree_boruvka.py:11–18

Adds a vertex to the graph

(self, vertex)

        self.adjacency = {}

    def add_vertex(self, vertex):
        """
        Adds a vertex to the graph

        """
        if vertex not in self.adjacency:
            self.adjacency[vertex] = {}
            self.num_vertices += 1

    def add_edge(self, head, tail, weight):
        """