Update agent.py

agent.py

@@ -1,13 +1,13 @@
-from llama_index.core.tools import FunctionTool
 
 from llama_index.llms.huggingface_api import HuggingFaceInferenceAPI
 
-
 from llama_index.embeddings.huggingface import HuggingFaceEmbedding
 from langchain_community.document_loaders import WikipediaLoader
+from llama_index.core.schema import Metadata
 from llama_index.core.schema import Document
-from langchain_community.tools.tavily_search import TavilySearchResults
+from llama_index.core.tools import FunctionTool
 from langchain_core.tools import tool
+from langchain_community.tools.tavily_search import TavilySearchResults
 from llama_index.core.agent.workflow import AgentWorkflow
 
 llm = HuggingFaceInferenceAPI(model_name="Qwen/Qwen2.5-VL-32B-Instruct")