python3-cyclopts
Command line interface structure
Description
Package is a modern and easy-to-use framework for building command-line interfaces (CLIs) in Python, designed to make developing CLI applications simpler, more intuitive, and efficient. It stands out for: - Use of Python Type Annotations: Cyclopts leverages Python’s type annotation
system to make the CLI code more readable and less error-prone. You can use
native Python types to specify inputs, such as int, str, and float, as well
as more complex types like Pydantic, Dataclasses, and Attrs, improving
clarity and control over input parameters.
- Intuitive and Simple Interface: Cyclopts is designed to be easy to learn and
use. The syntax is extremely simple, allowing developers to quickly build
command-line tools with minimal code. Setting up commands, options, and
arguments is straightforward, without the need for complex configurations
or boilerplate code.
- Automatic Validation and Type Conversion: Cyclopts handles automatic
validation and type conversion based on the defined types in the code.
This means it automatically validates input values according to type
annotations and converts the inputs to the correct types without requiring
extra code from the developer, reducing the chance of user input errors.
- Automatic Help Generation: Cyclopts automatically generates detailed,
well-structured help pages for your commands and options, using docstrings
and the information provided in type definitions. This makes it easy to
create user-friendly interfaces and eliminates the need to manually
maintain CLI documentation.
- Extensibility and Customization: Cyclopts is highly extensible. It allows
developers to customize how input data is parsed, validated, and processed.
The framework supports the creation of custom converters and validators,
offering great flexibility to adapt the application to specific project
needs.
- Integration with Existing Tools: Cyclopts integrates seamlessly with other
popular Python libraries and frameworks. It can be used alongside libraries
like Pydantic for data validation or Typer and Click to build more complex
applications, all while maintaining its simplicity and focus on usability.
- Clear and Detailed Documentation: Cyclopts has clear, concise documentation
with practical examples that make it easy to adopt, even for beginners.
This is an important advantage, as building CLI tools can be complex, and
Cyclopts’ documentation makes this process more accessible.
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Homepage
https://github.com/BrianPugh/cyclopts
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