func-validator 0.8.0

MATLAB-style function argument validation for Python - clean, simple, and reliable.

func-validator

MATLAB-style function argument validation for Python.

Installation

$ pip install func-validator

Usage

from typing import Annotated
from func_validator import (validate_func_args_at_runtime, MustBePositive,
                            MustBeNegative)


@validate_func_args_at_runtime
def func(a: Annotated[int, MustBePositive],
         b: Annotated[float, MustBeNegative]):
    pass


func(10, -10)  # ✅ Correct
func(-10, 10)  # ❌ Wrong -10 is not positive and 10 is not negative
func(0, -10)  # ❌ Wrong 0 is not positive

License

MIT License