PyPBR
                                PyPBR is a Python library for easy and fast manipulation of Physically Based Rendering (PBR) materials with PyTorch integration.
                            
                        How to download and setup PyPBR
Open terminal and run command
                                            git clone https://github.com/giuvecchio/PyPBR.git
                                        
                                        git clone is used to create a copy or clone of PyPBR repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with PyPBR https://github.com/giuvecchio/PyPBR/archive/master.zip
Or simply clone PyPBR with SSH
                                            [email protected]:giuvecchio/PyPBR.git                                    
                                    If you have some problems with PyPBR
You may open issue on PyPBR support forum (system) here: https://github.com/giuvecchio/PyPBR/issuesSimilar to PyPBR repositories
Here you may see PyPBR alternatives and analogs
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