How to make a dataset by myself?

[TTtaosen]

hello: i'm trying to using simgnn to run a simple project. but i don't know how to product .json from a graph to it.it's greatful if you can give me some suggestion. thank you.

[benedekrozemberczki]

1. Create a set of graphs.
2. For each graph randomly remove and add edges such way that no edge is re-added-re-deleted. The number of such insertions and deletions is the ged.
3. Add the original and the modified graph to the json as edge lists. Add the GED as the target.