Update app.py

app.py

@@ -5,6 +5,9 @@ from huggingface_hub import InferenceClient
 # Retrieve the API token from the environment variable
 api_token = os.getenv("HF_API_TOKEN")
 
+if not api_token:
+    raise ValueError("API token is missing. Please set it in Hugging Face Secrets.")
+
 # Replace with your model repository
 client = InferenceClient(model="brdemorin/Phi3_80_steps_v2", token=api_token)
 
@@ -60,4 +63,4 @@ demo = gr.ChatInterface(
 )
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch(share=True)