asynchronous watchdog
Project description
wcpan.watchdog
An asynchronous watchdog utility built with asyncio.
Installation
pip install wcpan.watchdog
Command Line Usage
You can simply use the main module like this:
python3 -m wcpan.watchdog -- <any command>
It will restart the command (if it is still running) for every file changed.
Library Usage
You can also use this in your code:
import asyncio
import signal
from wcpan.watchdog.watcher import Watcher
async def auto_rerun():
path = 'the path you want to observe'
# Setup how to stop the watcher.
# In this example I use SIGINT to set the Event.
loop = asyncio.get_running_loop()
stop_event = asyncio.Event()
loop.add_signal_handler(signal.SIGINT, lambda: stop_event.set())
async with Watcher() as watcher:
# This will not stop until stop_event is set.
async for changes in watcher(path, stop_event=stop_event):
# Changes contains changed information.
Project details
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