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README_2

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+# Building and Deploying a Gradio UI on Hugging Face Spaces
+
+## Overview
+
+This repository contains the code of the "Building and Deploying a Gradio UI on Hugging Face Spaces" lesson of the "From Beginner to Advanced LLM Developer" course.
+
+## Setup
+
+1. Clone the repository.
+
+```bash
+git clone [email protected]:towardsai/ai-tutor-gradio-lesson.git
+cd ai-tutor-gradio-lesson
+```
+
+2. Create a `.env` file and add there your OpenAI API key. Its content should be something like:
+
+```bash
+OPENAI_API_KEY="sk-..."
+```
+
+3. Create a local virtual environment, for example using the `venv` module. Then, activate it.
+
+```bash
+python -m venv venv
+source venv/bin/activate
+```
+
+4. Install the dependencies.
+
+```bash
+pip install -r requirements.txt
+```
+
+5. Launch the Gradio app.
+
+```bash
+python app.py
+```