# newcopy.py文件# -*- coding:UTF-8 -*-import osimport os.pathimport sysimport timeimport datetimeimport statimport difflibimport linecache, shutil# 文件全路徑和對(duì)應(yīng)最后修改時(shí)間寫(xiě)入到out.txt文檔中；def add_log(path): with open('out.txt','w') as f:  f.close() for root , dirs, files in os.walk(path):  for name in files:   temp_path = os.path.join(root,name)   file_name = temp_path.replace('C:/Users/Enter/Desktop/', '')   file_time = os.stat(temp_path).st_mtime   with open('out.txt','a') as f:    f.write( ','.join( ['%s' % file_name , '%s/n' % file_time] ) )    f.close() # 注意時(shí)間格式轉(zhuǎn)換   #file_time = time.localtime(os.stat(root).st_mtime)   #file_time=date.strftime('%Y-%m-%d %H:%M:%S')def if_exist(): # 判斷文件out.txt是否存在,不存在則創(chuàng)建 filename = 'out.txt' if os.path.exists(filename):  message = 'OK, the "%s" file exists.' else:  message = "Sorry, I cannot find the '%s' file..and I create it."  a = open('out.txt', 'w')  a.close() print message % filename # 判斷update文件夾是否存在,不存在則創(chuàng)建 files_name='update' if os.path.exists(files_name):  message = 'OK, the "%s" file exists.' else:  message = "Sorry, I cannot find the '%s' file.and I create it. "  os.mkdir('update') print message % files_name# path 待比較的文件夾路徑# 返回生成的txt（包含更新或者添加的文件路徑）的路徑def log_compare(path): # 先確保out.txt存在 if_exist() # 獲取out.txt文件內(nèi)容（文件全路徑key和最后修改時(shí)間value），生成dict txt = open('out.txt', 'r').readlines() myDic = {} for row in txt:  (key, value) = row.split(',')  myDic[key] = value print myDic # 創(chuàng)建以時(shí)間命名的文件和文件夾 setup_filename = str(datetime.datetime.now().strftime('%Y%m%d%H%M%S'))    # 獲取當(dāng)前時(shí)間 setup_file_path = '%s%s.txt' %('C:/Users/Enter/Desktop/update/' ,setup_filename) # 生成以當(dāng)前時(shí)間命名的.txt文件，準(zhǔn)備寫(xiě)入更新日志 setup_file_dir = '%s%s' %('C:/Users/Enter/Desktop/update/' ,setup_filename)  # 生成以當(dāng)前時(shí)間命名的.txt文件夾 #判斷key，比較value值是否變化 #原始需要有一個(gè)out.txt文件，才能比較value確定是否有更新 #運(yùn)行程序時(shí)，重新遍歷一遍文件全路徑和最后修改時(shí)間 for root , dirs, files in os.walk(path):  for name in files:   temp_path = os.path.join(root,name)   file_name = temp_path.replace('C:/Users/Enter/Desktop/', '')   time = os.stat(temp_path).st_mtime        # 獲取最后修改時(shí)間   file_time = '%s/n' % time          # 加%s/n是為了與out.txt里值完全對(duì)應(yīng)   if myDic.has_key(file_name) == True:    if cmp(myDic[file_name], file_time):  # myDic[file_name]舊最后修改時(shí)間，file_time新最后修改時(shí)間     print (file_name,file_time)    # 輸出有變化的文件名及其對(duì)應(yīng)的最后修改時(shí)間     # 輸出以文件時(shí)間命名的更新日志，生成路徑是update下     with open(setup_file_path,'a') as f: # 有更新的文件，寫(xiě)入更新日志      f.write( '%s/n' % file_name )      f.close()   else:    print "add",file_name    with open(setup_file_path,'a') as f:   # 新增的文件，寫(xiě)入更新日志      f.write( '%s/n' % file_name )      f.close()  # 返回 當(dāng)前時(shí)間，以時(shí)間命名的文件夾路徑，更新文件路徑 return (setup_filename, setup_file_dir, setup_file_path)# 將src目錄中的內(nèi)容拷貝到dest目錄# 如果dest或者其子目錄不存在，先創(chuàng)建# txt_path為更新日志路徑，有更新的文件才拷貝def copy_directory(src, dest, txt_path): if not os.path.exists(txt_path):  print "no file update"  return # 讀更新日志，獲取更新文件的全路徑 txt = open(txt_path, 'r').readlines() myDic = {} myDic2 = {} for row in txt:  myDic[row] = "1"  tempArray = os.path.split(row)  key = tempArray[0]  myDic2[key] = "1" print "myDic2:", myDic2 print "dict:", myDic # 遍歷原始文件夾，得到所有文件的全路徑 for root, dirs, files in os.walk(src):  for name in files:   #print "dirs:",dirs   fpath = os.path.join(root, name)   newroot = root   newroot = newroot.replace(src, dest)  # 根據(jù)文件絕對(duì)路徑，創(chuàng)建將要拷貝的路徑（相對(duì)路徑），沒(méi)有則創(chuàng)建   #print newroot   rel_dir = root.replace('C:/Users/Enter/Desktop/', '')   if not os.path.exists(newroot) and myDic2.has_key(rel_dir):    print "rel_dir:" , rel_dir    print newroot    os.makedirs(newroot)    os.chmod(newroot, stat.S_IWRITE)   temp = fpath   temp = temp.replace(src, dest)   rel_path = fpath.replace('C:/Users/Enter/Desktop/', '')  # 將絕對(duì)路徑改為相對(duì)路徑，便于遍歷對(duì)比，挑出要拷貝的文件   rel_path += '/n'   if myDic.has_key(rel_path) == True:    print "real_path:" , rel_path    # os.mkdir(rel_path)    shutil.copy(fpath, temp)    print "copyfile:", fpathdef main(): path_dir = 'C:/Users/Enter/Desktop/acd' path_file = 'C:/Users/Enter/Desktop/out.txt' params = log_compare(path_dir) add_log(path_dir) copy_directory(path_dir, params[1], params[2])if __name__ == '__main__': main()

#pyinotify.py文件# -*- coding:UTF-8 -*-import osimport win32fileimport win32con# #檢測(cè)當(dāng)前目錄下所有文件刪除、更新、修改等變化。更新日志輸出到桌面。2016.5.23 copyACTIONS = { 1 : "Created", 2 : "Deleted", 3 : "Updated", 4 : "Renamed from something", 5 : "Renamed to something"}# Thanks to Claudio Grondi for the correct set of numbersFILE_LIST_DIRECTORY = 0x0001path_to_watch = "."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)while 1: # # ReadDirectoryChangesW takes a previously-created # handle to a directory, a buffer size for results, # a flag to indicate whether to watch subtrees and # a filter of what changes to notify. # # NB Tim Juchcinski reports that he needed to up # the buffer size to be sure of picking up all # events when a large number of files were # deleted at once. # results = win32file.ReadDirectoryChangesW ( hDir, 1024, True,  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 ) #print "results:", results for action, file in results: full_filename = os.path.join (path_to_watch, file) print full_filename, ACTIONS.get (action, "Unknown") with open('C:/Users/Enter/Desktop/fileupdate.txt','a') as f:  #str = ','.join( ['%s' % full_filename , '%s/n' % ACTIONS.get (action, "Unknown")] )  #print str  f.write( ','.join( ['%s' % full_filename , '%s/n' % ACTIONS.get (action, "Unknown")] ) )  f.close()