I don't have a session manager module in my system and i try to install it by command in command prompt and it shows ERROR: Could not find a version that satisfies the requirement session-manager (from versions: none) ERROR: No matching distribution found for session-manager I open command prompt and i command pip install session-manager and it shows ERROR: Could not find a version that satisfies the requirement session-manager (from versions: none) ERROR: No matching distribution found for session-manager and i also try command pip install boto3 Continue reading...