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  • python 检测目录

    #!/usr/bin/env python
    # -*- coding:utf-8 -*-
    import os
    import win32file
    import win32con


    ACTIONS = {
    1 : "Created",
    2 : "Deleted",
    3 : "Updated",
    4 : "Renamed from something",
    5 : "Renamed to something"
    }

    FILE_LIST_DIRECTORY = win32con.GENERIC_READ | win32con.GENERIC_WRITE
    path_to_watch = "d:/LR/WxServer/friendfile/"
    hDir = win32file.CreateFile (
    path_to_watch,
    FILE_LIST_DIRECTORY,
    win32con.FILE_SHARE_READ | win32con.FILE_SHARE_WRITE,
    None,
    win32con.OPEN_EXISTING,
    win32con.FILE_FLAG_BACKUP_SEMANTICS,
    None
    )

    if __name__ == '__main__':
    print("123")
    while 1:
    print("321")
    results = win32file.ReadDirectoryChangesW (
    hDir, #handle: Handle to the directory to be monitored. This directory must be opened with the FILE_LIST_DIRECTORY access right.
    1024, #size: Size of the buffer to allocate for the results.
    True, #bWatchSubtree: Specifies whether the ReadDirectoryChangesW function will monitor the directory or the directory tree.
    win32con.FILE_NOTIFY_CHANGE_FILE_NAME |
    win32con.FILE_NOTIFY_CHANGE_DIR_NAME |
    win32con.FILE_NOTIFY_CHANGE_ATTRIBUTES |
    win32con.FILE_NOTIFY_CHANGE_SIZE |
    win32con.FILE_NOTIFY_CHANGE_LAST_WRITE |
    win32con.FILE_NOTIFY_CHANGE_SECURITY,
    None,
    None)
    for action, file in results:
    full_filename = os.path.join (path_to_watch, file)
    action = ACTIONS.get (action, "Unknown")
    if action == 'Created':
    print action

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  • 原文地址:https://www.cnblogs.com/simadongyang/p/python.html
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