watchdog 监视文件系统事件

watchdog简介

watchdog，Python的第三方库。 watchdog可用于监视文件系统事件，是Python API和shell实用程序。

watchdog应用实例

import sys
import time
import logging
from watchdog.observers import Observer
from watchdog.events import LoggingEventHandler

if __name__ == "__main__":
    logging.basicConfig(level=logging.INFO,
                        format='%(asctime)s - %(message)s',
                        datefmt='%Y-%m-%d %H:%M:%S')
    path = sys.argv[1] if len(sys.argv) > 1 else '.'
    logging.info(f'start watching directory {path!r}')
    event_handler = LoggingEventHandler()
    observer = Observer()
    observer.schedule(event_handler, path, recursive=True)
    observer.start()
    try:
        while True:
            time.sleep(1)
    finally:
        observer.stop()
        observer.join()

watchdog Github统计数据

Apache-2.0

Github 6k stars

watchdog安装命令

python -m pip install -U watchdog

Python版本要求

Works on 3.6+. If you want to use Python 2.6, you should stick with watchdog < 0.10.0. If you want to use Python 2.7, 3.4 or 3.5, you should stick with watchdog < 1.0.0.

watchdog文档

Github：watchdog

Documentation：watchdog

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