For inference of images in a private S3 bucket

aws_access_key_id,aws_secret_access_key, and aws_session_token are in https://labs.vocareum.com/main

input command as:
bash setup.sh
python3 inference2.py aws_access_key_id aws_secret_access_key aws_session_token

note

Images cannot be showned/ploted in CLI of EC2.
Test/statistic is done in Sagemaker.