https://github.com/arcletproject/nepattern

a complex pattern, support typing
https://github.com/arcletproject/nepattern

converter pattern python type-checking validator

Last synced: 8 months ago
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a complex pattern, support typing

• Host: GitHub
• URL: https://github.com/arcletproject/nepattern
• Owner: ArcletProject
• License: mit
• Created: 2022-08-22T06:43:42.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2024-07-19T17:36:37.000Z (over 1 year ago)
• Last Synced: 2024-09-21T11:55:58.540Z (over 1 year ago)
• Topics: converter, pattern, python, type-checking, validator
• Language: Python
• Homepage:
• Size: 242 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# NEPattern

[![Licence](https://img.shields.io/github/license/ArcletProject/NEPattern)](https://github.com/ArcletProject/NEPattern/blob/master/LICENSE)

[![PyPI](https://img.shields.io/pypi/v/nepattern)](https://pypi.org/project/nepattern)

[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/nepattern)](https://www.python.org/)

[![codecov](https://codecov.io/gh/ArcletProject/NEPattern/branch/master/graph/badge.svg?token=DOMUPLN5XO)](https://codecov.io/gh/ArcletProject/NEPattern)

`NEPattern` (`Not-Enough-Pattern`) 是一个高效的负责类型验证与类型转换的库，独立自 [Alconna](https://github.com/ArcletProject/Alconna)

## 简单实例

```python

from nepattern import Pattern

pat = Pattern(str).accept(int).convert(lambda _, x: str(x))

assert pat.execute(13).success

assert pat.execute(42).value() == '42'

assert not pat << 13.0

```

## 特点

- 高效的类型转化功能

- 多种预置的实例

- 良好的 typing 支持

- 自由的环境控制