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asdf v5.3.1.dev65+g90e2874a0

asdf v5.3.1.dev65+g90e2874a0

Installation
Overview
Core Features
- Array Data
- Using Extensions
Configuration
Command line tool

Common use cases
URIs in ASDF
ASDF schemas
Resources and resource mappings
Converters
Extensions
Extension manifests
Binary block compressors
Validators

User API
- asdf Package
  - config_context
  - dump
  - dumps
  - get_config
  - info
  - load
  - loads
  - open
  - AsdfFile
  - ExternalArrayReference
  - IntegerType
  - __version__
- asdf.search Module
  - AsdfSearchResult
- asdf.config Module
- asdf.typing Module
  - ExtensionLike
  - Reader
  - TreeKey
  - Writer
  - ArrayStorage
  - AsdfVersionLike
  - Compression
  - FileLike
  - FileMode
  - FilterFn
  - PathLike
Developer API

Contributing
ASDF-format Open Source Code of Conduct
Release Cycle and Major Dependency Support Policy
What’s New
Deprecations
Change Log
Citation

TreeKey¶

asdf.typing.TreeKey¶: Valid ASDF tree keys

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Last updated on 13 May 2026

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TreeKey
- TreeKey