Introduction
Optik is a versatile open-source framework for parsing command-line arguments in Python. It provides a simple and intuitive way to define command-line interfaces for your Python scripts or applications. With Optik, you can effortlessly handle various types of command-line arguments, options, flags, and sub-commands.
Installation
To start using Optik, you can follow these steps to install it:
- Open your terminal or command prompt.
- Ensure you have Python installed on your system.
- Run the following command to install Optik through pip:
pip install optik
Usage
Here’s a basic example of using Optik to define and parse command-line arguments:
import optik
# Create an instance of the OptionParser
parser = OptionParser(usage="usage: %prog [options]")
# Define options using add_option method
parser.add_option("-f", "--file", dest="filename", help="specify input file")
parser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False,
help="enable verbose output")
# Parse the command-line arguments
(options, args) = parser.parse_args()
# Access the parsed values
print("Input File:", options.filename)
print("Verbose:", options.verbose)
Features
- Supports various types of command-line arguments: options, flags, arguments, and sub-commands.
- Provides a simple and intuitive API for defining command-line interfaces.
- Supports default values for arguments and options.
- Allows grouping of related options.
- Enables setting of mutually exclusive options.
- Flexible customization options for argument format and output.
- Supports automatic help text generation.
- Easy integration with existing scripts or applications.
Documentation
For detailed usage and examples, please refer to the Optik documentation on GitHub.
Community
Join the Optik community to get support, contribute to the project, or stay up-to-date with the latest releases:
- GitHub: https://github.com/python/optik
- Discord: https://discord.gg/optik
Conclusion
Optik is a powerful and user-friendly framework for handling command-line arguments in Python. Whether you’re building a command-line tool or adding a command-line interface to your existing Python application, Optik simplifies the process and provides an elegant way to define and parse command-line options. Start using Optik today to enhance the user experience and flexibility of your Python scripts.