jyc 0.1.9

A configuration file handling library supporting INI, JSON, and YAML formats

JYC - Advanced File Content Operation Tool

JYC is an advanced file content operation tool designed for developers to efficiently perform file data querying, modification, addition, and deletion operations. The tool supports multiple file formats, including JSON, YAML, and configuration files, providing a powerful command-line interface for handling complex data operation requirements.

Features

• 📂 Support for multiple file formats (JSON, YAML, Config files)
• 🔍 Powerful query functionality with complex expression support
• ✏️ Support for data addition, modification, and deletion
• 🎨 Formatted output for better readability
• 🛠️ Advanced path expression support, including index access, conditional filtering, recursive search, etc.

Tech Stack

• Python 3.x
• Pygments: For formatted color text output
• JSON, YAML: For handling different types of data files

Installation

Ensure you have Python 3 and pip installed on your system. Then follow these steps:

# Clone repository
git clone https://github.com/Li-yubo/JYC.git
cd JYC

# Install dependencies
pip install -r requirements.txt

Usage

Use the command-line interface for operations:

python app.py <file> --key <key_path> [options]

Options

• --add, -a: Add new data to specified key
• --delete, -d: Delete data at specified key
• --set, -s: Modify data at specified key
• --get, -g: Get data from specified key
• --key, -k: Specify operation key path
• --addkey, -ak: Specify key or index for add operation
• --value, -v: Specify value for add or modify operations
• --pretty, -p: Output formatted data

Advanced Path Expressions

The tool supports various advanced path expressions:

• items[0]: Access array index
• items[*]: Access all array elements
• items[?class=web]: Conditional filtering
• items[?name~=^test]: Regex matching
• items..name: Recursive search
• items[1:3]: Slice operation
• items[*].price@sum: Aggregation operation
• items@sort(price): Sorting operation

Examples

Get specific data from JSON file:

python app.py example.json --get -k "items[?name=='example'].value"

Add new data to JSON file:

python app.py example.json --add -k "items" --addkey "newKey" --value "{\"new\":\"data\"}" -p

Modify existing data:

python app.py example.json --set -k "items[0].name" --value "newName" -p

Delete data:

python app.py example.json --delete -k "items[0]"

Development

The project consists of three main components:

• app.py: Main entry point and command-line interface
• FileHandler.py: Base class for file operations
• getValue.py: Core logic for path expression parsing and evaluation

Contributing

Contributions are welcome! Feel free to:

1. Fork the repository
2. Create your feature branch
3. Submit a Pull Request

About the Author

• Blog: www.yubo.ltd
• GitHub: Li-yubo

Acknowledgments

Thanks to all contributors who have helped make this project better!

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Future Enhancements

• Support for more file formats
• Enhanced error handling and reporting
• Performance optimizations
• GUI interface
• API integration capabilities

For more information and updates, visit the project repository.