typeduck 0.0.2

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typeduck

Introduction

A lightweight utility for comparing annotation declarations for their compatibility.

Installation

Requires Python 3.8 or above.

pip install typeduck

Usage

from typing import Union, List
from typeduck import TypeDuck

source = List[str]
target = List[Union[str, int]]

td = TypeDuck(source, target)

td.validate()  # returns a boolean when validation passes
# OR
td.validate(raises=True)  # will raise a TypeError when validation fails

See more examples in the tests.py file.