Amazon S3 download folder with prefix, boto3, python3

s3_download.py

import boto3
import os

bucket_name = '<bucket-name>'
s3_prefix = '<prefix>'

s3_resource = boto3.resource('s3')
bucket = s3_resource.Bucket(bucket_name) 
for obj in bucket.objects.filter(Prefix = s3_prefix):
    if not os.path.exists(os.path.dirname(obj.key)):
        os.makedirs(os.path.dirname(obj.key))
    bucket.download_file(obj.key, obj.key)