exonware-xwdata 0.9.0.18

Advanced data manipulation with XWNode integration, async operations, and universal format conversion

xwdata

Build data systems from any format, for any structure.
xwdata lets you load from one format, shape data into the structure you need, and save to another format through one API.

Use JSON, YAML, TOML, XML, and more as your input language, then model the result as maps, trees, graphs, or domain objects. This is useful for game save systems, data pipelines, config platforms, and runtime in-memory data services.

Company: eXonware.com · Author: eXonware Backend Team · Email: [e-mail]

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📦 Install

Install	What you get	When to use
pip install exonware-xwdata	Lite - core only	Minimal footprint.
pip install exonware-xwdata[lazy]	Lazy - formats on first use	Development.
pip install exonware-xwdata[full]	Full - common formats pre-installed	Production or CI.

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🚀 Quick start

from exonware.xwdata import load_data, save_data

# Load from any format, save to any format; one API
data = load_data("input.json")   # or .yaml, .xml, etc.
data["key"] = "value"
save_data(data, "output.yaml")

XWNode for path navigation and graph work; async APIs; reference resolution. See docs/ and docs/GUIDE_01_USAGE.md when present.

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🎯 Why developers use xwdata

• One API, many formats - stop rewriting loaders and converters for each format.
• One model, many outputs - build once, then serialize where it needs to go.
• Practical architecture freedom - use XML for game saves, TOML/JSON for graph configs, or mixed formats for DB bootstrap data.
• In-memory and persisted flows - use the same patterns for runtime objects and storage/export paths.

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✨ What you get

Area	What's in it
Formats	One API over 30+ formats via xwsystem; partial reads and typed loads.
Data modeling	Build maps, trees, graph-like layouts, and domain objects from the same source API.
XWNode	Path and graph operations on in-memory data.
Semantics	Copy-on-write, universal metadata, reference resolution.
Async	Async-first operations.

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🌐 Ecosystem functional contributions

xwdata is the data interchange layer; other XW libraries provide structure, querying, validation, and persistence around those data flows. You can use xwdata standalone for multi-format load/transform/save workflows. Adding more XW libraries is optional and mostly beneficial for enterprise and mission-critical data infrastructure where you need full control of validation, query, and persistence layers.

Supporting XW lib	What it provides to xwdata	Functional requirement it satisfies
XWSystem	Core serializer/runtime infrastructure used for format handling and shared utilities.	One stable data I/O foundation across formats and environments.
XWNode	Path navigation, graph/tree-aware operations, and structure manipulation.	Complex in-memory structure workflows beyond flat dictionaries.
XWSchema	Validation contracts applied to loaded/transformed payloads.	Data quality enforcement during ingest/transform/export stages.
XWQuery	Query and projection over in-memory structured datasets.	Declarative filtering/transformation without custom traversal code.
XWEntity	Domain model integration when raw data becomes typed entities.	Bridge from flexible data payloads to domain-driven objects.
XWStorage	Durable persistence destination/source for transformed datasets.	End-to-end pipelines from format conversion to persistent storage.

This gives xwdata a practical edge over format-only libraries: it connects parsing, structure, validation, query, and persistence in one workflow path.

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📖 Docs and tests

• Start: docs/INDEX.md or docs/.
• Tests: From repo root, follow the project's test layout.

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📜 License and links

Apache-2.0 - see LICENSE. Homepage: https://exonware.com · Repository: https://github.com/exonware/xwdata

⏱️ Async Support

• xwdata includes asynchronous execution paths in production code.
• Source validation: 181 async def definitions and 216 await usages under src/.
• Use async APIs for I/O-heavy or concurrent workloads to improve throughput and responsiveness.

Version: 0.9.0.18 | Updated: 25-Apr-2026

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