I wonder how "-d" parser is created?

[wzh506]

I wonder how "-d" parser is created?Because I find "-s" in original 3DGS code but in Scaffold-GS there is "-d" instead .And then I find :

parser = ArgumentParser(description="Training script parameters") lp = ModelParams(parser) op = OptimizationParams(parser) pp = PipelineParams(parser)
is almost the same ,so there should be -s or source_path instead of -d,how did authors make it?Could someone help me?

[tongji-rkr]

Please check train.sh//16.