def init_G(): file = open("c:/Users/15775/OneDrive/mit/solution/CLRS/22/G.txt", mode="r") name_list = file.readline().split() num = int(file.readline()) G = Graph.AdjacenyList(name_list, num) for _ in range(0, num): str = file.readline().split() G.insert(str[0], str[1], str[2]) file.close() #print(G) return G