Update requirements.txt

requirements.txt

@@ -1,31 +1,15 @@
----
-title: DataMind Agent
-emoji: 🧠
-colorFrom: purple
-colorTo: blue
-sdk: streamlit
-sdk_version: "1.40.1"
-python_version: "3.10"
-app_file: app.py
-pinned: false
----
-
-# 🧠 DataMind Agent
-### Agentic AI Data Analyst — LangChain + Gemini + Streamlit
-
-Upload any data file (CSV, Excel, JSON) and chat with your data using natural language. The autonomous agent plans, selects tools, executes multi-step analysis, and explains its reasoning — powered by Google Gemini.
-
-## 🚀 Features
-- 💬 Natural language Q&A with memory
-- 🤖 Autonomous agent with 7 specialized tools
-- 📊 Auto-generated interactive visualizations
-- 🔍 Transparent reasoning — see every tool the agent uses
-- 📂 Supports CSV, Excel, JSON
-
-## ⚙️ How to Use
-1. Enter your free Gemini API key from aistudio.google.com
-2. Upload your data file
-3. Ask anything in the Chat tab!
-
-## 🛠️ Tech Stack
-LangChain · Google Gemini 2.5 Flash · Streamlit · Pandas · Plotly
+langchain
+langchain-google-genai
+langchain-experimental
+langchain-community
+langchain-core
+google-generativeai
+pandas
+openpyxl
+xlrd
+plotly
+streamlit
+python-dotenv
+tabulate
+matplotlib
+seaborn