Find User by Access Key Python

Get_User_By_Access_Key.py

import boto3

profile = "my_profile"
region = "us-west-2"

session = boto3.session.Session(profile_name=profile, region_name=region)

iam = session.resource("iam")


def get_user_by_access_key(access_key):

    for user in iam.users.all():
        for key in user.access_keys.all():
            if key.id == access_key:
                return "Found user {} with key {}".format(user.name, access_key)

    return "ERROR: No user found with key {}".format(access_key)

if __name__ == '__main__':
    search_key = "AXXXXXXXXXXXXXXXXXXXXXX"
    print get_user_by_access_key(search_key)