Remove nodes and edges

Hi, I see your docs, it says in https://docs.dgl.ai/en/0.4.x/api/python/graph.html

NOTE: Removing nodes and edges is not supported by DGLGraph.

But I also find function

DGLGraph.remove_nodes(*args, **kwargs)	
DGLGraph.remove_edges(*args, **kwargs)	

So Does DGLGraph support removing nodes or edges now?

Sorry for the inconvenient, we do support removing nodes/edges (however they are not very efficient so do not use them frequently), the NOTE is outdated and we will remove it soon.