Store Graphs in the Graph Store

Although we can enter the graph data interactively, it can get a little tiresome after a while. We’d rather read our graphs back from a filestore, so we'll need to be able to write the graphs out to some text format—that is, to serialize the graph data structures—for disk-based storage.

DOT vs. plaintext

The libgraph package includes two serialization functions in the Graph module: to_dot/1 and to_edgelist/1.