Revert "Merge pull request #128 from jimpablo/improve-output-format"

This reverts commit 86f7ac1, reversing
changes made to 3b9b87f.

Author: CrazyBoyM

agents/s02_tool_use.py

@@ -125,8 +125,7 @@ def agent_loop(messages: list):
             if block.type == "tool_use":
                 handler = TOOL_HANDLERS.get(block.name)
                 output = handler(**block.input) if handler else f"Unknown tool: {block.name}"
-                print(f"> {block.name}:")
-                print(output[:200])
+                print(f"> {block.name}: {output[:200]}")
                 results.append({"type": "tool_result", "tool_use_id": block.id, "content": output})
         messages.append({"role": "user", "content": results})