Python：监控文件的读写状态——watchdog

监控单个文件夹

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

class ReceiveHandler(FileSystemEventHandler):
    """接收微信文件触发复制"""

    # def on_created(self, event):
    #     FileManangement(event.src_path)

    def on_moved(self, event):
        FileManangement(event.dest_path)

        # now_str = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))
        # print(now_str, 'Moved', os.path.split(event.dest_path)[-1])

    # def on_deleted(self, event):
    #     now_str = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))
    #     print(now_str, 'Delete', os.path.split(event.src_path)[-1])


def receive_monitor(watch_dir):
    now_str = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))
    print("=" * 20, "【文件管理系统】", now_str, "=" * 20)
    print('【受监控目录一】', watch_dir)

    event_handler = ReceiveHandler()
    observer = Observer()
    observer.schedule(event_handler, path=watch_dir, recursive=True)
    # 监控器启动——创建线程
    observer.start()

    # 以下代码是为了保持主线程运行
    try:
        while True:
            time.sleep(1)

    except KeyboardInterrupt:
        observer.stop()

    # 主线程任务结束之后，进入阻塞状态，一直等待其他的子线程执行结束之后，主线程再终止
    observer.join()

监控多个文件夹

def receive_monitor(watch_dirs: list):
    now_str = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))
    print("=" * 20, "【文件管理系统】", now_str, "=" * 20)

    event_handler = ReceiveHandler()
    observer = Observer()
    i = 0
    for dir in watch_dirs:
        i = i + 1
        print('【受监控目录 %s】' % i, dir)
        observer.schedule(event_handler, path=dir, recursive=True)
    # 监控器启动——创建线程
    observer.start()

    # 以下代码是为了保持主线程运行
    try:
        while True:
            time.sleep(1)

    except KeyboardInterrupt:
        observer.stop()

    # 主线程任务结束之后，进入阻塞状态，一直等待其他的子线程执行结束之后，主线程再终止
    observer.join()