Metadata-Version: 2.1
Name: infer-parser
Version: 0.1.1
Summary: Make shell argument parsers from type hints
Home-page: https://github.com/lggruspe/infer-parser
Author: Levi Gruspe
Author-email: mail.levig@gmail.com
License: UNKNOWN
Description: infer-parser
        ============
        
        ![GitHub Workflow Status](https://img.shields.io/github/workflow/status/lggruspe/infer-parser/Python%20package)
        [![PyPI](https://img.shields.io/pypi/v/infer_parser)](https://pypi.org/project/infer_parser/)
        [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/infer_parser)](https://pypi.org/project/infer_parser/)
        [![GitHub](https://img.shields.io/github/license/lggruspe/infer-parser)](./LICENSE)
        
        infer-parser is a Python library for making shell argument parsers from type hints.
        
        Install
        -------
        
        ```bash
        pip install infer-parser
        ```
        
        Example
        -------
        
        ```python
        import typing as t
        from infer_parser import make_parser
        
        parse = make_parser(t.Optional[int])
        
        assert parse(["5"]) == 5
        assert parse(["-11"]) == -11
        assert parse([""]) is None
        assert parse(["None"]) is None
        
        try:
            parse(["12.13"])
        except ValueError:
            print("not an Optional[int]")
        
        parse_tuple = make_parser(tuple[float, ...])
        
        assert parse_tuple(["1.5"]) == (1.5,)
        assert parse_tuple(["0.0", "4.2", "-1"]) == (0.0, 4.2, -1.0)
        assert parse_tuple([]) == ()
        
        try:
            parse(["Hello, world!"])
        except ValueError:
            print("not a tuple[float, ...]")
        ```
        
        Limitations
        -----------
        
        infer-parser cannot always infer a parser.
        
        ```python
        import typing as t
        from infer_parser import make_parser
        
        try:
            make_parser(t.Callable[..., int])
        except TypeError:
            print("not supported")
        ```
        
        License
        -------
        
        [MIT](./LICENSE).
        
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: License :: OSI Approved :: MIT License
Requires-Python: >=3.6
Description-Content-Type: text/markdown
