Update a.py

a.py

@@ -12,7 +12,7 @@ logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)
 
 # Get API key from environment variable "key"
-API_KEY = os.environ.get("key", "")
+API_KEY = os.environ.get("Key", "")
 logger.info(f"API Key loaded: {'Yes' if API_KEY else 'No'}")
 logger.info(f"Key length: {len(API_KEY)}")
 if API_KEY: