aiousbwatcher
Watch for USB devices to be plugged and unplugged
Decision gist · record as of 2026-08-14
Yes, if you need asyncio-based USB device monitoring. Low install friction, permissive license, and active maintenance make it a straightforward choice. Pre-alpha status means the API may change, so pin the version in production. No known vulnerabilities. Verify that asyncinotify meets your platform requirements before committing.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.12 or later; depends on asyncinotify for file system event monitoring.
- Low friction install with a single runtime dependency (asyncinotify).
- Active maintenance with a recent release (115 days ago) and current Python support (3.12, 3.13).
License · maintenance · safety
MIT (permissive) — MIT license is permissive—you can use, modify, and distribute this package freely with minimal restrictions.
last release 2026-04-21 (115 days) · last repo commit 2026-08-10 · 2 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 104,270 downloads/mo, #12,756 on PyPI
Alternatives
Verify before relying
pip install aiousbwatcher
import asyncio
from aiousbwatcher import USBWatcher
async def main():
watcher = USBWatcher()
async for event in watcher:
print(event)- Whether asyncinotify is available on all operating systems or limited to Linux/Unix-like systems.
- Specific USB device attributes (vendor ID, product ID, serial number) exposed by the watcher.
- Whether the watcher works with USB hubs or only direct connections.
What it is and what it does
aiousbwatcher is an asyncio-based library for monitoring USB device connections and disconnections in real time. It wraps file system event monitoring (via asyncinotify) to detect when USB devices are plugged in or removed, allowing Python applications to react immediately to hardware changes without polling.
The package is designed for developers building tools that need to respond to USB device events—such as device managers, firmware updaters, or hardware-aware applications. It integrates with asyncio's event loop, making it suitable for concurrent applications. The library is in pre-alpha status, actively maintained, and supports modern Python versions (3.12 and 3.13).
Use it for
- Detect when a specific USB device is connected to automatically initialize or configure it.
- Monitor for device disconnections to clean up resources or alert users of unexpected removals.
- Build a device manager UI that updates in real time as USB hardware is plugged and unplugged.
- Trigger firmware updates or driver installations when compatible devices are detected.
- Log USB device events for hardware audit or troubleshooting purposes.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, if you need asyncio-based USB device monitoring.
Low install friction, permissive license, and active maintenance make it a straightforward choice. Pre-alpha status means the API may change, so pin the version in production. No known vulnerabilities. Verify that asyncinotify meets your platform requirements before committing.
Install
aiousbwatcher on PyPI
Before you install
Low friction install with a single runtime dependency (asyncinotify). Active maintenance with a recent release (115 days ago) and current Python support (3.12, 3.13).
Requires Python 3.12 or later; depends on asyncinotify for file system event monitoring.
License in practice
MIT license is permissive—you can use, modify, and distribute this package freely with minimal restrictions.
Quickstart
pip install aiousbwatcher
import asyncio
from aiousbwatcher import USBWatcher
async def main():
watcher = USBWatcher()
async for event in watcher:
print(event)Verify before relying
- Whether asyncinotify is available on all operating systems or limited to Linux/Unix-like systems.
- Specific USB device attributes (vendor ID, product ID, serial number) exposed by the watcher.
- Whether the watcher works with USB hubs or only direct connections.
Package facts
| License | MIT permissive |
| Python support | Supports the current Python release >=3.12 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 1 packageasyncinotify |
| Maintenance | Actively maintained 115 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 104,270 / month, #12,756 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 2 - Pre-AlphaIntended Audience :: DevelopersNatural Language :: EnglishOperating System :: OS IndependentProgramming Language :: Python :: 3.12Programming Language :: Python :: 3.13Topic :: Software Development :: Libraries |
Evidence: aiousbwatcher-1.1.2-py3-none-any.whl
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