Required installation for all applications ---
pip3 install torch-scatter -f https://data.pyg.org/whl/torch-1.10.2+cpu.html
pip3 install torch-sparse -f https://data.pyg.org/whl/torch-1.10.2+cpu.html
pip3 install torch-geometric
pip3 install tensorboard
#installing the dgl library
pip3 install tensorboardX
pip3 install dgl dglgo -f https://data.dgl.ai/wheels/repo.html
pip3 install requests nltk
pip3 install umap-learn