from manim import *


class Main(Scene):
    def construct(self):
        adj_list = [[1, 2], [0, 3], [0, 3], [1, 2, 4], [3]]

        visited = [False for _ in adj_list]
        def dfs(v):
            if visited[v]:
                return

            visited[v] = True

            for u in adj_list[v]:
                dfs(u)

        dfs(0)


        vertices = [v for v, _ in enumerate(adj_list)]
        edges = [(v, u) for v, neighs in enumerate(adj_list) for u in neighs]
        adj_vis = Graph(vertices, edges, labels=True, layout='spring').move_to(3*LEFT)
        code = Code(file_name="dfs-manim.py", language="python").move_to(3*RIGHT).scale(0.5)

        #self.play(Create(adj_vis), Create(code))
        #self.wait()
        self.add(adj_vis, code)