def AGraphComputerSetMultiDiGraph(spsg: nx.MultiDiGraph,
cf: Callable) -> AGraph:
A = nx.nx_agraph.to_agraph(spsg)
A = AGraph(directed=True)
A.node_attr["style"] = "filled"
A.node_attr["shape"] = "rectangle"
A.node_attr["fixedsize"] = "false"
A.node_attr["fontcolor"] = "black"
for node in spsg.nodes:
A.add_node(node_2_string(node))
edges = spsg.edges(data=True)
for edge in edges:
s, t, data_dict = edge
computer_set = data_dict["computers"]
ss, st = tuple(map(node_2_string, (s, t)))
A.add_edge(ss, st)
Ae = A.get_edge(ss, st)
Ae.attr["label"] = "\n".join([c.__name__ for c in computer_set])
return A
