Update app.py

app.py

@@ -17,12 +17,12 @@ import os
 import boto3
 
 # AWS access credentials
-access_key = 'AKIAUI7N373AFR74QX5H'
-secret_key = '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'
+access_key = os.getenv("access_key")
+secret_key =  os.getenv("secret_key")
 
 # S3 bucket details
-bucket_name = 'sentinelx-prod'
-prefix = 'LOTO/Documents/LOTOFormDocuments/'
+bucket_name = os.getenv("bucket_name")
+prefix = os.getenv("prefix")
 
 HUGGINGFACEHUB_API_TOKEN = os.getenv("HUGGINGFACEHUB_API_TOKEN")