add --verbose flag argument, prints changed

main.py

@@ -14,6 +14,7 @@ if not api_key:
 client = genai.Client(api_key=api_key)
 parser = argparse.ArgumentParser(description="Chatbot")
 parser.add_argument("user_prompt", type=str, help="User prompt")
+parser.add_argument("--verbose", action="store_true", help="Enable verbose output")
 args = parser.parse_args()
 messages = [types.Content(role="user", parts=[types.Part(text=args.user_prompt)])]
 
@@ -23,6 +24,8 @@ response = client.models.generate_content(
 if not response.usage_metadata:
     raise RuntimeError("Cannot get usage metadata")
 
-print(f"Prompt tokens: {response.usage_metadata.prompt_token_count}")
-print(f"Response tokens: {response.usage_metadata.candidates_token_count}")
+if args.verbose:
+    print(f"User prompt: {args.user_prompt}")
+    print(f"Prompt tokens: {response.usage_metadata.prompt_token_count}")
+    print(f"Response tokens: {response.usage_metadata.candidates_token_count}")
 print(response.text)