Upload 4 files

.env

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+OPENAI_API_KEY = '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'

langchain.ipynb

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+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "name": "python",
+   "version": "3.12.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

requirements.txt

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+langchain
+openai
+huggingface_hub 
+python-dotenv
+Streamlit