(base) root@davinci-mini:~/EdgeAndRobotics/Samples/HandWritingTrainAndInfer# pip install torch2.1.0 torchvision0.16.0                                                                       

Looking in indexes: https://pypi.doubanio.com/simple 

ERROR: Could not find a version that satisfies the requirement torch2.1.0 (from versions: none) 

ERROR: No matching distribution found for torch2.1.0