Tested on `nvcr.io/nvidia/cuda:11.2.0-cudnn8-devel-ubuntu20.04`  ```sh $ conda create -n pytorch-openpose-py38 python=3.8 $ conda activate pytorch-openpose-py38 $ conda install -y pytorch">=1.6.0" torchvision cudatoolkit">=9.2" -c pytorch $ pip3 install -r requirements.txt $ python3 demo.py ``` 