---
id: pyobjc-framework-devicediscoveryextension
version: "12.2.2"
license: MIT
license_treatment: permissive
maintenance: active
---

# pyobjc-framework-DeviceDiscoveryExtension — Wrappers for the framework DeviceDiscoveryExtension on macOS

License: permissive · Maintenance: active · Downloads: 526.2K/mo

## What it is and what it does

This package wraps Apple's DeviceDiscoveryExtension framework for use in Python on macOS. It is part of the PyObjC project and provides direct access to Objective-C classes and methods from the underlying framework. The wrapper does not include its own documentation; users must consult Apple's official framework documentation and PyObjC's general guidance on translating between Python and Objective-C APIs.

The package is intended for developers building macOS applications that need to discover or interact with devices using Apple's native mechanisms. It requires Python 3.10 or later and depends on pyobjc-core and pyobjc-framework-Cocoa. Because it is a thin wrapper around a native framework, its behavior and capabilities are determined entirely by Apple's DeviceDiscoveryExtension API.

Use it for:

- Build macOS applications that discover nearby devices on the network or local hardware
- Integrate device discovery into Python-based macOS automation or system administration tools
- Access DeviceDiscoveryExtension from Python when building native macOS GUI applications

## Worth the install?

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

Provides Python bindings for Apple's DeviceDiscoveryExtension framework on macOS through PyObjC.

Yes, if you are developing on macOS and need to use Apple's DeviceDiscoveryExtension framework from Python. The package is actively maintained, has low install friction, and carries a permissive MIT license. However, it is a thin wrapper with no bundled documentation, so you will need to reference Apple's framework docs and PyObjC's translation guidelines to use it effectively.

## Install

pip install pyobjc-framework-devicediscoveryextension
uv add pyobjc-framework-devicediscoveryextension
poetry add pyobjc-framework-devicediscoveryextension

## Installing pyobjc-framework-DeviceDiscoveryExtension

Before you install: Low install friction with a pure Python wheel. Actively maintained with last commit 2026-08-14, released 3 days ago. Requires pyobjc-core and pyobjc-framework-Cocoa as runtime dependencies.

License in practice: MIT license permits commercial and private use with minimal restrictions; suitable for most projects.

Quickstart:

pip install pyobjc-framework-devicediscoveryextension
import DeviceDiscoveryExtension
# Use DeviceDiscoveryExtension classes per Apple's framework documentation

macOS only; requires Python 3.10 or later

Verify before relying:

- Specific device types or discovery scenarios supported by DeviceDiscoveryExtension
- Whether this framework is the preferred approach versus alternative macOS device discovery APIs
- Performance characteristics or limitations for real-time device discovery

## Package facts

- License: MIT (permissive)
- Python support: supports_current
- Install friction: low
- Maintenance: active
- Downloads: 526.2K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

macos device discovery framework, pyobjc device discovery, apple devicediscoveryextension, python macos device bindings, cocoa framework wrapper, macos-native, pyobjc, device-discovery

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