---
id: pyxb-x
version: "1.2.6.4"
license: Apache License 2.0
license_treatment: permissive
maintenance: active
---

# PyXB-X — PyXB-X ("pixbix") is a pure Python package that generates Python source code for classes that correspond to data structures defined by XMLSchema.

License: permissive · Maintenance: active · Downloads: 349.7K/mo

## What it is and what it does

PyXB-X is a code generator that reads XMLSchema definitions and produces Python classes representing the schema's data structures. It aims to provide a Pythonic interface similar to what a developer would hand-write, with elements and attributes as properties, support for complex content models, and bidirectional XML-to-Python conversion.

The package handles common XMLSchema features including nested choice/sequence/all constructs, cross-namespace dependencies, include and import directives, and simple-type constraints. It's positioned as the Python equivalent of JAXB (Java) and CodeSynthesis XSD (C++), letting developers work with XML data through native Python objects rather than DOM or SAX parsing.

Use it for:

- Generate type-safe Python classes from an existing XMLSchema to validate and parse XML documents in a structured way
- Automate creation of XML-based configuration or data files by writing Python objects that serialize back to XML
- Build web services or APIs that consume/produce XML with schema-enforced structure and type safety
- Convert legacy XML data formats into Python object hierarchies for easier manipulation and analysis
- Enforce schema compliance in Python applications by using generated bindings instead of manual XML parsing

## Worth the install?

AI-flagged interpretation of the facts above — verify before relying.

PyXB-X generates Python classes from XMLSchema definitions, enabling bidirectional conversion between XML documents and Python objects with a Pythonic interface.

Yes, if you work with XMLSchema-defined XML data and want type-safe Python bindings. The package is actively maintained, has no dependencies, low install friction, and carries a permissive license. The recent release and active status suggest ongoing support, though documentation and repository visibility should be verified before committing to a new project.

## Install

pip install pyxb-x
uv add pyxb-x
poetry add pyxb-x

## Installing PyXB-X

Before you install: Low install friction with no runtime dependencies; marked active with a recent release 17 days ago.

License in practice: Apache License 2.0 is permissive, allowing commercial and private use with minimal restrictions beyond attribution and liability disclaimers.

Quickstart:

pip install pyxb-x

from pyxb import WXML
# Generate bindings from schema: pyxb -u schema.xsd -m myschema
# Then use generated module to parse/create XML documents

Requires XMLSchema file to generate bindings; generated code must be created via command-line tool before runtime use.

Verify before relying:

- Whether the package supports Python versions beyond 3.8 despite classifiers listing only up to 3.8
- Current state of the SourceForge repository and whether active development continues beyond the recent PyPI release

## Package facts

- License: Apache License 2.0 (permissive)
- Python support: unspecified
- Install friction: low
- Maintenance: active
- Downloads: 349.7K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

xmlschema to python code generator, xml schema binding python, xsd to python classes, xml data structure binding, schema-driven python code generation, xml document to python object, pythonic xml bindings, code-generation, xml-schema, data-binding

[View on SkillFed](https://skillfed.io/packages/pyxb-x) · [View on PyPI](https://pypi.org/project/pyxb-x/)