Update app.py

app.py

@@ -39,11 +39,11 @@ class BasicAgent:
             print("coso Initializing LlamaIndex-based agent...")
 
 
-            print_coso("gradio:", gr.__version__)
-            print_coso("requests:", requests.__version__)
-            print_coso("llama-index:", llama_index.__version__)
-            print_coso("openai:", OpenAIClient.__version__)
-            print_coso("openai-whisper:", whisper.__version__)
+            print_coso(f"gradio: {gr.__version__}")
+            print_coso(f"requests: {requests.__version__}")
+            print_coso(f"llama-index: {llama_index.__version__}")
+            print_coso(f"openai: {OpenAIClient.__version__}")
+            print_coso(f"openai-whisper: {whisper.__version__}")
     
             # Leggi la chiave OpenAI dall'ambiente
             openai_api_key = os.getenv("OPENAI_API_KEY")