rekognition.py

import json
import boto3

client = boto3.client('rekognition')

# Permissions Required
# s3:GetObject
# rekognition:DetectFaces

# DetectFaces API Documentation - https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectFaces.html

def lambda_handler(event, context):
    # TODO implement
    
    bucket_name = "bbdev-images"
    file_name = "daniel_dogs.JPG"
    
    response = client.detect_faces(Image={'S3Object':{'Bucket':bucket_name,'Name':file_name}},Attributes=['ALL'])
    
    # Process result
    for face in response['FaceDetails']:
        print(json.dumps(face['AgeRange']['Low'], indent=2))