get_recommended_items.py

def get_recommended_items(user_id):
    ssm = boto3.client("ssm")
    recommenderArn = ssm.get_parameter(
        Name="/cevo-shopping-demo/recommender/arn-retaildemostore-recommended-for-you",
        WithDecryption=False,
    )
    response = personalizeRuntime.get_recommendations(
        recommenderArn=recommenderArn["Parameter"]["Value"],
        userId=user_id,
        numResults=30,
    )
    rec_items = [item["itemId"] for item in response["itemList"]]
    print(f"Recommended items: {rec_items}")
    return rec_items