ibm-cos-sdk-core

import os from ibm_cos_sdk_core.session import get_session # Configure IBM Cloud Object Storage credentials and endpoint # These usually map to 'aws_access_key_id' and 'aws_secret_access_key' for S3 compatibility IBM_API_KEY_ID = os.environ.get('IBM_COS_API_KEY_ID', 'YOUR_IBM_API_KEY') IBM_SERVICE_INSTANCE_ID = os.environ.get('IBM_COS_SERVICE_INSTANCE_ID', 'YOUR_IBM_SERVICE_INSTANCE_ID') IBM_COS_REGION = os.environ.get('IBM_COS_REGION', 'us-south') IBM_COS_ENDPOINT = os.environ.get('IBM_COS_ENDPOINT', f'https://s3.{IBM_COS_REGION}.cloud-object-storage.appdomain.cloud') if 'YOUR_' in IBM_API_KEY_ID or 'YOUR_' in IBM_SERVICE_INSTANCE_ID: print("Please set IBM_COS_API_KEY_ID and IBM_COS_SERVICE_INSTANCE_ID environment variables for authentication.") print("Falling back to dummy credentials. This example will likely fail without proper auth.") # Get a session object session = get_session() # Create a low-level client for the S3-compatible service # Note: IBM COS uses 's3' service model for its S3-compatible API try: client = session.create_client( 's3', region_name=IBM_COS_REGION, endpoint_url=IBM_COS_ENDPOINT, aws_access_key_id=IBM_API_KEY_ID, aws_secret_access_key=IBM_SERVICE_INSTANCE_ID ) # Example: List buckets print(f"Attempting to list buckets in region {IBM_COS_REGION}...") response = client.list_buckets() print("Buckets:") for bucket in response.get('Buckets', []): print(f" - {bucket['Name']}") except Exception as e: print(f"An error occurred: {e}") print("Ensure your IBM COS credentials and endpoint are correctly configured.")