GitLab

* rename

* Update node_classification.py

* more fixes...
Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com>

* huuuuge update

* remove

* lint

* lint

* fix

* what happened to nccl

* update multi-gpu unsupervised graphsage example

* replace most of the dgl.mp.process with torch.mp.spawn

* update if condition for use_uva case

* update user guide

* address comments

* incorporating suggestions from @jermainewang

* oops

* fix tutorial to pass CI

* oops

* fix again
Co-authored-by: Xin Yao <xiny@nvidia.com>

* pytorch lightning initial examples

* revert most changes in dataloader to favor #2886.

* address comments