Update app.py

app.py

@@ -1,35 +1,33 @@
 # -*- coding: utf-8 -*-
 
 import os
-import dataclasses
-
-from langchain_core.language_models import LLM
-from typing import Optional, List. Dict
-import requests
-from typing import Dict
-import cv2
-from time import sleep
-from langchain_core.prompts import PromptTemplate
-from langchain.chains import LLMChain
-import time
-import functools
-import hashlib
 import re
+import time
 import json
-import hashlib
-from typing import Callable
-from math import sqrt
-from langchain_community.tools.tavily_search import TavilySearchResults
-from langchain_community.document_loaders import WikipediaLoader
-from langchain_community.document_loaders import ArxivLoader
-import gradio as gr
+import cv2
 import requests
+import hashlib
 import inspect
+import functools
+from math import sqrt
+from time import sleep
+from collections import Counter
+from typing import Optional, List, Dict, Callable
+
 import pandas as pd
+import gradio as gr
+import dateparser
+
+from langchain_core.language_models import LLM
+from langchain_core.prompts import PromptTemplate
+from langchain.chains import LLMChain
 from langchain_core.documents import Document
+
+from langchain_community.tools.tavily_search import TavilySearchResults
+from langchain_community.document_loaders import WikipediaLoader, ArxivLoader
+
 from smolagents import CodeAgent, tool, InferenceClientModel
-import dateparser
-from collections import Counter
+
 
 class GeminiLLM(LLM):
     """Wrapper para usar Google Gemini como un LLM de LangChain."""