Update app.py

app.py

@@ -12,7 +12,7 @@ class Query(BaseModel):
 # Initialize FastAPI app
 app = FastAPI(title="Financial Chatbot API")
 
-# Load your fine-tuned model and tokenizer
+# Load your fine-tuned model and tokenizer using the updated model name
 model_name = "Phoenix21/meta-llama-Llama-3.2-3B-2025-03-13-checkpoints"
 model = AutoModelForCausalLM.from_pretrained(
     model_name,
@@ -39,7 +39,7 @@ def generate(query: Query):
     response = chat_pipe(prompt)[0]["generated_text"]
     return {"response": response}
 
-# Run the app using uvicorn. Hugging Face Spaces sets the PORT environment variable.
+# Run the app using uvicorn; default port is 7860 (as expected by Hugging Face Spaces)
 if __name__ == "__main__":
-    port = int(os.environ.get("PORT", 8000))
+    port = int(os.environ.get("PORT", 7860))
     uvicorn.run(app, host="0.0.0.0", port=port)