diff --git a/app.py b/app.py
index 5adb62e..79bd0f6 100644
--- a/app.py
+++ b/app.py
@@ -172,7 +172,7 @@ async def task_events(task_id: str):
 
         task = task_manager.tasks.get(task_id)
         if task:
-            yield f"event: status\ndata: {dumps({'type': 'status','status': task.status,'steps': task.steps})}\n\n"
+            yield f"event: status\ndata: {dumps({'type': 'status', 'status': task.status, 'steps': task.steps})}\n\n"
 
         while True:
             try:
@@ -190,7 +190,7 @@ async def task_events(task_id: str):
                 elif event["type"] == "step":
                     task = task_manager.tasks.get(task_id)
                     if task:
-                        yield f"event: status\ndata: {dumps({ 'type': 'status','status': task.status,'steps': task.steps })}\n\n"
+                        yield f"event: status\ndata: {dumps({'type': 'status', 'status': task.status, 'steps': task.steps})}\n\n"
                     yield f"event: {event['type']}\ndata: {formatted_event}\n\n"
                 elif event["type"] in ["think", "tool", "act", "run"]:
                     yield f"event: {event['type']}\ndata: {formatted_event}\n\n"
@@ -244,4 +244,4 @@ async def generic_exception_handler(request: Request, exc: Exception):
 if __name__ == "__main__":
     import uvicorn
 
-    uvicorn.run(app, host="localhost", port=5172)
+    uvicorn.run(app, host="localhost", port=5172)
\ No newline at end of file