pyobjc-framework-ExternalAccessory
Wrappers for the framework ExternalAccessory on macOS
Decision gist · record as of 2026-08-14
Yes, if you are developing on macOS and need to interact with external hardware via the native ExternalAccessory framework. The package is actively maintained, has no known vulnerabilities, and carries a permissive MIT license. Install friction is moderate due to platform and Python version specificity, but wheels are available for all supported versions. Not applicable on non-macOS systems.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- macOS required; Python 3.10 or later; pyobjc-core and pyobjc-framework-Cocoa must be installed
- Medium install friction: platform-specific wheels for macOS only (Python 3.10–3.15, including free-threading variants).
- Requires pyobjc-core and pyobjc-framework-Cocoa as runtime dependencies.
License · maintenance · safety
MIT (permissive) — MIT license permits commercial and private use with minimal restrictions—suitable for most projects.
last release 2026-08-11 (3 days) · last repo commit 2026-08-14 · 803 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 656,278 downloads/mo, #5,496 on PyPI
Alternatives
Verify before relying
pip install pyobjc-framework-externalaccessory
import ExternalAccessory
# Access ExternalAccessory framework APIs via the imported module- Whether the ExternalAccessory framework supports all device types your hardware requires.
- Whether free-threading (3.13t, 3.14t, 3.15t) variants are production-ready for your use case.
- Specific device communication patterns and API surface exposed by this wrapper.
What it is and what it does
This package wraps Apple's ExternalAccessory framework for macOS, translating Objective-C APIs into Python. It allows Python code running on macOS to interact with external hardware devices—such as accessories connected via USB, Bluetooth, or other standard interfaces—by exposing the native framework's device discovery, configuration, and communication capabilities.
The package is part of the larger PyObjC project and does not include its own documentation; users must consult Apple's official ExternalAccessory framework documentation alongside PyObjC's general translation guides. It requires macOS, Python 3.10 or later, and the pyobjc-core and pyobjc-framework-Cocoa packages. Installation is platform-specific, with wheels provided for recent Python versions including free-threading builds.
Use it for
- Communicate with USB or Bluetooth accessories from a Python macOS application.
- Discover and enumerate external hardware devices connected to a Mac.
- Build macOS control software for custom or third-party hardware peripherals.
- Integrate hardware device management into a Python tool running on macOS.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, if you are developing on macOS and need to interact with external hardware via the native ExternalAccessory framework.
The package is actively maintained, has no known vulnerabilities, and carries a permissive MIT license. Install friction is moderate due to platform and Python version specificity, but wheels are available for all supported versions. Not applicable on non-macOS systems.
Install
pyobjc-framework-externalaccessory on PyPI
Before you install
Medium install friction: platform-specific wheels for macOS only (Python 3.10–3.15, including free-threading variants). Requires pyobjc-core and pyobjc-framework-Cocoa as runtime dependencies. Active maintenance with recent releases.
macOS required; Python 3.10 or later; pyobjc-core and pyobjc-framework-Cocoa must be installed
License in practice
MIT license permits commercial and private use with minimal restrictions—suitable for most projects.
Quickstart
pip install pyobjc-framework-externalaccessory
import ExternalAccessory
# Access ExternalAccessory framework APIs via the imported moduleVerify before relying
- Whether the ExternalAccessory framework supports all device types your hardware requires.
- Whether free-threading (3.13t, 3.14t, 3.15t) variants are production-ready for your use case.
- Specific device communication patterns and API surface exposed by this wrapper.
Package facts
| License | MIT permissive |
| Python support | Supports the current Python release >=3.10 |
| Install friction | Medium. Platform-specific wheel |
| Runtime dependencies | 2 packagespyobjc-corepyobjc-framework-Cocoa |
| Maintenance | Actively maintained 3 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 656,278 / month, #5,496 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 5 - Production/StableEnvironment :: ConsoleEnvironment :: MacOS X :: CocoaIntended Audience :: DevelopersNatural Language :: EnglishOperating System :: MacOS :: MacOS XProgramming Language :: Objective CProgramming Language :: PythonProgramming Language :: Python :: 3Programming Language :: Python :: 3 :: OnlyProgramming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Programming Language :: Python :: 3.15Programming Language :: Python :: Free Threading :: 3 - StableProgramming Language :: Python :: Implementation :: CPythonTopic :: Software Development :: Libraries :: Python ModulesTopic :: Software Development :: User Interfaces |
Evidence: pyobjc_framework_externalaccessory-12.2.2-cp310-cp310-macosx_10_9_universal2.whl; pyobjc_framework_externalaccessory-12.2.2-cp311-cp311-macosx_10_9_universal2.whl; pyobjc_framework_externalaccessory-12.2.2-cp312-cp312-macosx_10_13_universal2.whl; pyobjc_framework_externalaccessory-12.2.2-cp313-cp313-macosx_10_13_universal2.whl; pyobjc_framework_externalaccessory-12.2.2-cp313-cp313t-macosx_10_13_universal2.whl; pyobjc_framework_externalaccessory-12.2.2-cp314-cp314-macosx_10_15_universal2.whl; pyobjc_framework_externalaccessory-12.2.2-cp314-cp314t-macosx_10_15_universal2.whl; pyobjc_framework_externalaccessory-12.2.2-cp315-cp315-macosx_10_15_universal2.whl; pyobjc_framework_externalaccessory-12.2.2-cp315-cp315t-macosx_10_15_universal2.whl
Tags
Let your AI agent find packages like this
Example. Real query, live index.
You found this page by searching. An agent finds it by wishing: SkillFed indexes 14,416 PyPI packages by what they can do, searchable in plain language.
wish › “macos external accessory framework”
- pyobjc-framework-ExternalAccessoryProvides Python bindings to macOS's ExternalAccessory framework for…
- aiohomekitAn asyncio-based HomeKit client library for controlling HomeKit…
- HAP-pythonHAP-python implements the HomeKit Accessory Protocol, letting you…
Give your agent the search over MCP, or paste the wish link into any chat.
More Python Modules packages
Converts domain names between Unicode and ASCII-compatible encoding (Punycode) according to IDNA 2008 and Unicode Technical Standard 46, with security validation and broader script coverage than the standard library.
Install it if you work with internationalized domain names, need to validate domains, or use HTTP clients that depend on it transitively.
Setuptools is a Python build backend and package management tool that handles building, distributing, and installing Python packages, including support for C/C++ extension modules.
PyYAML parses and emits YAML 1.1 data format, enabling serialization and deserialization of configuration files and Python objects to and from human-readable YAML text.
Pydantic validates Python data structures against type hints, coercing and checking input at runtime to ensure it matches a declared schema.
Provides reusable metadata objects for use with PEP-593 `typing.Annotated` to express common constraints like bounds, collection sizes, and predicates on types.
Install it if you use or build libraries that need to express type constraints in a standardized, inspectable way—or if you want to annotate your own types with…
Provides runtime tools to inspect and introspect Python type annotations, enabling programmatic examination of type hints at execution time.
See also pyobjc-framework-DeviceDiscoveryExtension · pyobjc-framework-CryptoTokenKit · pyobjc-framework-Network · pyobjc-framework-SyncServices · pyobjc-framework-FSKit · pyobjc-framework-IOBluetooth · pyobjc-framework-libxpc · pyobjc-framework-SystemExtensions · pyobjc-framework-CoreAudio · HAP-python