AIHubKR

(비공식) NIPA AIHub (aihub.or.kr) Downloader CLI & GUI 유틸리티

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📦 Installation

pip3 install git+https://github.com/jungin500/aihubkr.git@main

🚀 Quick Start

Prerequisites

You need an AIHub API key to use this tool. You can get your API key from the AIHub website.

GUI Interface

aihubkr-gui

CLI Interface

aihubkr-dl --help

📖 Usage

GUI Features

• Modern Interface: Clean, intuitive PyQt6-based GUI
• Dataset Browser: Browse and search through all available datasets
• File Tree View: View detailed file structure and sizes
• Selective Download: Choose specific files or download entire datasets
• Progress Tracking: Real-time download progress with speed and size information
• Status Logging: Detailed operation logs and error messages
• API Key Management: Secure API key storage and validation

CLI Commands

List all available datasets

aihubkr-dl list

View files in a specific dataset

aihubkr-dl files DATASET_KEY

Download all files from a dataset

aihubkr-dl download DATASET_KEY

Download specific files from a dataset

aihubkr-dl download DATASET_KEY --file-key 1,2,3

Download to a custom directory

aihubkr-dl download DATASET_KEY --output-dir /path/to/downloads

Show API usage information

aihubkr-dl help

Using API key from command line

aihubkr-dl list --api-key your-api-key-here

Using API key from environment variable

export AIHUB_APIKEY="your-api-key-here"
aihubkr-dl list

🔐 API Key Authentication

This tool uses API key authentication instead of username/password. You can provide your API key in several ways:

1. Command line argument: --api-key your-key-here
2. Environment variable: Set AIHUB_APIKEY environment variable
3. Saved credentials: The tool will prompt you to enter the API key once and save it for future use

✨ Features

Core Features

• 🔑 API Key Authentication: Simple, secure authentication without login/logout
• 📋 Dataset Management: Browse and search through all available datasets
• 🌳 File Tree View: Detailed view of dataset structure with file sizes
• 📥 Selective Download: Download specific files or entire datasets
• 📊 Progress Tracking: Real-time download progress with speed and size information
• 🔄 File Merging: Automatic merging of split files after download
• 💾 CSV Export: Export dataset lists to CSV format for analysis

Advanced Features

• 🎯 Custom Output Directories: Specify download locations
• ⚡ Background Processing: Non-blocking operations in GUI
• 🛡️ Error Handling: Comprehensive error handling and user feedback
• 📝 Status Logging: Detailed operation logs and debugging information
• 🔒 Secure Storage: Encrypted storage of API keys
• 🌐 Cross-Platform: Works on Windows, macOS, and Linux

Technical Features

• 📦 Modern CLI: Subcommand-based interface following modern CLI standards
• 🎨 PyQt6 GUI: Modern, responsive graphical interface
• 🔧 Modular Architecture: Clean, maintainable codebase
• 📈 Progress Callbacks: Real-time progress updates
• 🔄 State Management: Proper UI state management during operations

🏗️ Architecture

aihubkr/
├── src/aihubkr/
│   ├── core/           # Core functionality
│   │   ├── auth.py     # API key authentication
│   │   ├── config.py   # Configuration management
│   │   ├── downloader.py # Download engine
│   │   ├── file_utils.py # File operations
│   │   └── filelist_parser.py # File tree parsing
│   ├── cli/            # Command-line interface
│   │   └── main.py     # CLI entry point
│   └── gui/            # Graphical interface
│       └── main.py     # GUI entry point
├── external/           # External tools
│   └── aihubshell      # Original aihubshell (reference)
└── setup.py           # Package configuration

🔧 Development

Prerequisites

• Python 3.8 or higher
• Git

Local Development Setup

# Clone the repository
git clone https://github.com/jungin500/aihubkr.git
cd aihubkr

# Install dependencies
pip install -r requirements.txt

# Install in development mode
pip install -e .

# Run CLI
python -m src.aihubkr.cli.main list

# Run GUI
python -m src.aihubkr.gui.main

Dependencies

• requests: HTTP client for API communication
• PyQt6: GUI framework
• prettytable: CLI table formatting
• tqdm: Progress bars (for internal use)

📋 Requirements

• Python: 3.8 or higher
• Operating System: Windows, macOS, or Linux
• AIHub Account: Valid AIHub account with API key
• Internet Connection: Required for dataset access and downloads

🐛 Troubleshooting

Common Issues

API Key Authentication Failed

• Verify your API key is correct
• Check if you have accepted the terms on AIHub website
• Ensure your API key has proper permissions

Download Fails

• Check available disk space
• Verify internet connection
• Ensure you have accepted dataset terms on AIHub website

GUI Not Starting

• Ensure PyQt6 is properly installed
• Check Python version compatibility
• Verify all dependencies are installed

Getting Help

• Check the CLI help: aihubkr-dl --help
• Use the help command: aihubkr-dl help
• Review error messages in the GUI status log

📄 License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

📝 Changelog

See CHANGELOG.md for a detailed history of changes.

🔗 Links

• AIHub Website: https://aihub.or.kr
• GitHub Repository: https://github.com/jungin500/aihubkr
• API Documentation: https://api.aihub.or.kr/info/api.do

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