to_networkx is slow

[wubo2180]

Hi,
In my code, I need to compute the centrality of graph nodes. However, this requires Networkx. Due to the large data set, there are about hundreds of thousands of graphs. So when using to_ to_networkx , the speed is very slow. Is there any way to speed up the calculation. Thanks!

[rusty1s]

I don't think so TBH. networkx is slow/does not scale by design since it makes use of Python lists. You can think about converting to other graph analytic libraries that support your use case better (for example, cugraph).