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众所周知，在运维过程中，实时获取目标文件夹至关重要，Python的watchdog是用程序来监视文件系统事件Python库，所以用该库可以实现对文件夹的实时监控，filenotify.py代码如下：

# -*- coding: utf-8 -*-
#!/usr/bin/env python 
# @Time    : 2018/2/8 17:48
# @Desc    : 监控工作目录文件夹
# @File    : filenotify.py
# @Software: PyCharm

from watchdog.observers import Observer
from watchdog.events import *
import time

class FileEventHandler(FileSystemEventHandler):
    def __init__(self):
        FileSystemEventHandler.__init__(self)

    def on_moved(self, event):
        if event.is_directory:
            print("directory moved from {0} to {1}".format(event.src_path,event.dest_path))
        else:
            print("file moved from {0} to {1}".format(event.src_path,event.dest_path))

    def on_created(self, event):
        if event.is_directory:
            print("directory created:{0}".format(event.src_path))
        else:
            print("file created:{0}".format(event.src_path))

    def on_deleted(self, event):
        if event.is_directory:
            print("directory deleted:{0}".format(event.src_path))
        else:
            print("file deleted:{0}".format(event.src_path))

    def on_modified(self, event):
        if event.is_directory:
            print("directory modified:{0}".format(event.src_path))
        else:
            print("file modified:{0}".format(event.src_path))

if __name__ == "__main__":
    observer = Observer()
    event_handler = FileEventHandler()
    #Windows
    observer.schedule(event_handler, "D:", True)
    #Linux、服务器
    # observer.schedule(event_handler,"/home/../",True)
    observer.start()
    try:
        while True:
            time.sleep(1)
    except KeyboardInterrupt:
        observer.stop()
    observer.join() 

监控结果如下：

安装watchdog命令  pip install watchdog