[1, 1, 0, 1, 0, 0, 0], [1, 0, 1, 0, 1, 1, 0],
[0, 0, 0, 1, 0, 1, 0], [0, 0, 0, 1, 1, 0, 1],
[1, 1, 0, 0, 0, 1, 0]]
#==================================================================
# graph.matrix_adj =[
# [0, 1, 1, 1],
# [1, 0, 1, 1],
# [1, 1, 0, 1],
# [1, 1, 1, 0]
# ]
graph.list_arc_from_matr_adj()
graph.list_adj_from_matix_adj()
graph.matrix_incedent_from_matix_adj()
graph.add_vert()
graph.add_arc(4, 1)
graph.show()
#graph.greedy_coloring()
g.add_edges_from(graph.list_arc)
print("DFS")
print(graph.DFS(0))
print("BFS")
print(bfs(visited, graph.list_adj, 0))
d = graph.greedy_coloring(g)
print("coloring by row")
coloring_by_manapulating_rows(graph.matrix_adj)
print("coloring greedy algo")
print("=================================================================")
print(d)
