Basic Boto3 Code for AWS to Set the Profile Name

aws-boto3-set-profile-name.py

import boto3

# setting region, profile from credential provider
session = boto3.Session(
        region_name='eu-west-1',
        profile_name='aws'
        )

# declare ec2
ec2 = session.client('ec2')

# get a dictionary of all the instances
response = ec2.describe_instances()