- G.add_edge(dep,name)
-
-max_d = 200
- print(succs)
-all_n = set(G.nodes())
-n = set()
-for pkg in pkgs:
- n.add(pkg)
- succs = set(G.successors(pkg))
- cnt = 0;
- while (cnt < max_d and len(succs) > 0):
- cnt += 1
- p = succs.pop()
- try:
- n.add(p)
- succs |= set(G.successors(p))
- except KeyError:
- pass
-
- preds = set(G.predecessors(pkg))
- cnt = 0;
- while (cnt < max_d and len(preds) > 0):
- cnt += 1
- p = preds.pop()
- try:
- n.add(p)
- preds |= set(G.predecessors(p))
- except KeyError:
- pass
-
-G.remove_nodes_from(all_n - n)
-
-
-G.write("graph.dot")
-G.draw("graph.svg",prog='dot')