Update app.py

app.py

@@ -15,9 +15,19 @@ from langchain_community.vectorstores import FAISS
 load_dotenv()
 
 # Securely retrieve the OpenAI API key
-openai_api_key = os.getenv("sk-89la-SEB-GWL62eQC0RYXpVzPlYGLCZuXIAz39F58YT3BlbkFJqdiuuTxIAUwxud-MhcL6tAjLxZJvXbpEEcMUkN8DIA")
+openai_api_key = os.getenv("OPENAI_API_KEY")
+import os
+
+# Securely retrieve the OpenAI API key from the environment variable
+openai_api_key = os.getenv("OPENAI_API_KEY")
+
 if not openai_api_key:
     raise ValueError("Missing OpenAI API key. Set OPENAI_API_KEY in your environment variables.")
+openai_api_key = os.getenv("OPENAI_API_KEY")
+if openai_api_key:
+    print("API Key loaded successfully!")
+else:
+    print("API Key not found.")
 
 # Initialize FastAPI app
 app = FastAPI()