PolyXML Python Bindings
High-performance native XML data-binding engine for Python dataclasses and Pydantic models.
Powered by polyxml-core written in Rust and PyO3 (abi3-py312).
Features
- ⚡ Blazing Fast: 16x faster deserialization and 38x faster serialization than standard Python tools.
- 🌊 Streaming
iterparse(): Parse multi-gigabyte XML files with O(1) constant memory (<5 MB RAM). - 📦 Zero-GIL Binary Serialization: Native
dumps_binary()andloads_binary()using MessagePack (msgspec), up to 12.4x faster than pickle. - 🎯 Full Type Support: Dataclasses and Pydantic v2 models with zero boilerplate.
Quickstart
from dataclasses import dataclass, field
import polyxml
@dataclass
class Item:
id: int = field(metadata={"type": "Attribute"})
name: str = field(metadata={"type": "Element"})
# 1. XML Deserialization
item = polyxml.deserialize(b'<Item id="1"><name>Gadget</name></Item>', Item)
# 2. XML Serialization
xml = polyxml.serialize(item, indent=2)
# 3. High-Speed Binary Serialization (Key-Value databases / IPC)
blob = polyxml.dumps_binary(item)
restored = polyxml.loads_binary(blob, Item)
1 maintainer
Metadata
1 maintainer
Release files for polyxml 0.18.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| polyxml-0.18.0.tar.gz | 140.4 kB | Details |
Built distributions (wheels)
| File | Reset | |||
|---|---|---|---|---|
| polyxml-0.18.0-cp312-abi3-win_amd64.whl | CPython 3.12 | abi3 | Windows x86-64 | Details |
| polyxml-0.18.0-cp312-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl | CPython 3.12 | abi3 | Linux glibc 2.17+ x86-64 | Details |
| polyxml-0.18.0-cp312-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl | CPython 3.12 | abi3 | Linux glibc 2.17+ ARM64 | Details |
| polyxml-0.18.0-cp312-abi3-macosx_11_0_arm64.whl | CPython 3.12 | abi3 | macOS 11.0+ ARM64 | Details |
| polyxml-0.18.0-cp312-abi3-macosx_10_12_x86_64.whl | CPython 3.12 | abi3 | macOS 10.12+ x86-64 | Details |
Total release size: 2.3 MB
Release files / polyxml-0.18.0.tar.gz
| Download URL | polyxml-0.18.0.tar.gz |
|---|---|
| Size | 140.4 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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| Download URL | polyxml-0.18.0-cp312-abi3-win_amd64.whl |
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| Size | 374.4 kB |
| Tags | CPython 3.12 Windows x86-64 abi3 |
|
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| Download URL | polyxml-0.18.0-cp312-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl |
|---|---|
| Size | 473.5 kB |
| Tags | CPython 3.12 Linux glibc 2.17+ x86-64 abi3 |
|
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| Size | 454.2 kB |
| Tags | CPython 3.12 Linux glibc 2.17+ ARM64 abi3 |
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|---|---|
| Size | 419.0 kB |
| Tags | CPython 3.12 abi3 macOS 11.0+ ARM64 |
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|---|---|
| Size | 438.7 kB |
| Tags | CPython 3.12 abi3 macOS 10.12+ x86-64 |
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