Create README.md

Author: veerababu1729

Youtube_video_frinder_using_GeminiLLM/README.md

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+"This is a Open source project initiated by me -you can fork, edit, and make a pull request" 
+
+````markdown
+# YouTube Relevance Finder with Gemini AI
+
+This Python script searches YouTube for recent videos based on a user query and ranks them by relevance using Google's Gemini AI model. It uses YouTube API and filters results by duration and recency, scores video titles for relevance, and returns the top-ranked videos.
+
+## 🔍 Features
+
+- Searches YouTube for videos from the past 14 days
+- Filters videos by duration (4–20 minutes)
+- Uses Gemini AI to score title relevance to a query
+- Prints the top relevant video links with scores and metadata
+
+## 🛠️ Setup
+
+1. **Clone the repository**:
+   ```bash
+   git clone https://github.com/yourusername/your-repo-name.git
+   cd your-repo-name
+````
+
+2. **Install dependencies**:
+
+   ```bash
+   pip install google-api-python-client google-generativeai
+   ```
+
+3. **Set up environment variables**:
+   Create a `.env` file or export in terminal:
+
+   ```bash
+   export YT_API_KEY=your_youtube_api_key
+   export GEMINI_API_KEY=your_gemini_api_key
+   ```
+
+## 🚀 Usage
+
+Run the script:
+
+```bash
+python your_script_name.py
+```
+
+You'll be prompted to enter a search query. The script will then display a list of the top relevant YouTube videos based on that query.
+
+## 📄 Example Output
+
+```
+1. 
+ • Title: Learn Python in 10 Minutes
+ • URL: https://youtu.be/xyz123
+ • Score: 9.2
+ • Duration: 10m30s
+ • Published: 2025-05-01T12:34:56Z
+```
+
+## 📌 Notes
+
+* Make sure you have valid API keys for both YouTube Data API v3 and Google Gemini.
+* The script currently uses the `gemini-1.5-flash-latest` model.
+
+## 📃 License
+
+Open source – feel free to use and modify