Use this if you are using igraph from R
Graph attributes of a graph
graph_attr(graph, name)
| graph | Input graph. | 
| name | The name of attribute to query. If missing, then all attributes are returned in a list. | 
A list of graph attributes, or a single graph attribute.
Other graph attributes: delete_edge_attr,
delete_graph_attr,
delete_vertex_attr,
edge_attr<-, edge_attr_names,
edge_attr, graph_attr<-,
graph_attr_names,
igraph-dollar,
igraph-vs-attributes,
set_edge_attr,
set_graph_attr,
set_vertex_attr,
vertex_attr<-,
vertex_attr_names,
vertex_attr
g <- make_ring(10) graph_attr(g) graph_attr(g, "name")