Update app.py

app.py

@@ -7,8 +7,7 @@ Original file is located at
     https://colab.research.google.com/drive/1okJv7Jo4ki4K6puMKiDLsn9bG7OV_LAF
 """
 import os
-
-#!pip install gradio requests smolagents pandas langchain-community wikipedia arxiv pymupdf langchain-groq sympy pytube pytesseract Pillow google-generativeai
+import dataclasses
 
 from langchain_core.language_models import LLM
 from typing import Optional, List