error async

agents.py

@@ -2,7 +2,7 @@ import asyncio
 from llama_index.core.agent.workflow import AgentWorkflow
 from llama_index.llms.openai import OpenAI
 from tools import (image_analyzer_tool, youtube_transcript_tool, calculator_tool, read_document_tool, search_tool)
-from llama_index.core.workflow import (Workflow, Context, step, Context, StartEvent, StopEvent, Event)
+from llama_index.core.workflow import (Workflow, Context, step, StartEvent, StopEvent, Event)
 from llama_index.core.agent import ReActAgent
 from dotenv import load_dotenv
 load_dotenv()

app.py

@@ -239,7 +239,7 @@ if __name__ == "__main__":
         print(f"✅ SPACE_HOST found: {space_host_startup}")
         print(f"   Runtime URL should be: https://{space_host_startup}.hf.space")
     else:
-        print("ℹ️  SPACE_HOST environment variable not found (running locally?).")
+        print("ℹ️ SPACE_HOST environment variable not found (running locally?).")
 
     if space_id_startup: # Print repo URLs if SPACE_ID is found
         print(f"✅ SPACE_ID found: {space_id_startup}")