Decode that base64 encoded gzipped json from AWS

decode_mystery_message_from_aws.py

import gzip
import base64
import io
import json
import pprint

def decode_mystery_message_from_aws(data: str) -> list:
    """Decodes a mystery message from AWS"""
    
    decoded_data = base64.b64decode(data)
    bytes_obj_data = io.BytesIO(decoded_data)
    
    with gzip.open(bytes_obj_data, 'rb') as unzipped_data:
        
        message = [
            json.loads(line.decode())
            for line in unzipped_data
        ]
        
    return message

pprint.pprint(next(iter(decode_mystery_message_from_aws(data))))