Update app.py

app.py

@@ -4,8 +4,8 @@ import boto3, json, os
 from dotenv import load_dotenv, find_dotenv
 _ = load_dotenv(find_dotenv())
 
-aws_access_key_id = os.environ['AWS_ACCESS_KEY_ID']
-aws_secret_access_key = os.environ['AWS_SECRET_ACCESS_KEY']
+aws_access_key_id = os.environ["AWS_ACCESS_KEY_ID"]
+aws_secret_access_key = os.environ["AWS_SECRET_ACCESS_KEY"]
 
 bedrock_runtime = boto3.client(
     aws_access_key_id = aws_access_key_id,