https://github.com/rmorshea/cmodel

Model C structs with Pydantic
https://github.com/rmorshea/cmodel

c pydantic python

Last synced: 3 months ago
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Model C structs with Pydantic

• Host: GitHub
• URL: https://github.com/rmorshea/cmodel
• Owner: rmorshea
• License: mit
• Created: 2026-04-01T06:36:14.000Z (3 months ago)
• Default Branch: main
• Last Pushed: 2026-04-06T06:54:04.000Z (3 months ago)
• Last Synced: 2026-04-07T22:03:38.887Z (3 months ago)
• Topics: c, pydantic, python
• Language: Python
• Homepage: https://ryanmorshead.com/cmodel/
• Size: 728 KB
• Stars: 2
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE.txt

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README

          
# CModel

[![PyPI - Version](https://img.shields.io/pypi/v/cmodel.svg)](https://pypi.org/project/cmodel)

[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/cmodel.svg)](https://pypi.org/project/cmodel)

[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

Model C structs with Pydantic

`cmodel` lets you describe C-compatible binary layouts with normal Pydantic models.

You keep Pydantic's validation and nested models, and gain a simple way to pack and

unpack structs from binary buffers.

## Quick start

```python

from io import BytesIO

from cmodel import CModel

from cmodel.types import Int

class Point(CModel):

	x: Int

	y: Int

buf = BytesIO()

Point(x=3, y=7).c_pack(buf)

buf.seek(0)

point = Point.c_unpack(buf)

assert point == Point(x=3, y=7)

assert buf.getvalue() == b"\x03\x00\x00\x00\x07\x00\x00\x00"

```