l: init graphml2json

1 files changed, 12 insertions, 0 deletions

diff --git a/lass/5pkgs/graphml2json/default.nix b/lass/5pkgs/graphml2json/default.nix
new file mode 100644
index 000000000..6f06ded3d
--- /dev/null
+++ b/lass/5pkgs/graphml2json/default.nix
@@ -0,0 +1,12 @@
+{ pkgs, ... }:
+pkgs.writers.writePython3Bin "graphml2json" { libraries = [ pkgs.python3Packages.networkx ]; } ''
+  import networkx as nx
+  import json
+  import sys
+
+
+  G = nx.read_graphml(sys.argv[1])
+  data = nx.readwrite.json_graph.node_link_data(G)
+
+  print(json.dumps(data, indent=2))
+''