[Windows|Python] Try to re-customize folders (via desktop.in) after some Dropbox unsolved issue, or some backup recovery.

CustomFolders.py

import sys, os, configparser
import win32api

FILE_ATTRIBUTE_READONLY = 0x01
FILE_ATTRIBUTE_HIDDEN   = 0x02
FILE_ATTRIBUTE_SYSTEM   = 0x04
FILE_ATTRIBUTE_NORMAL   = 0x80

def customizeFolder(aFolder, depth = 2):

    # Is that folder supposed to be customized?
    if not os.path.isfile(os.path.join(aFolder, 'folder.ico')):
        return

    print(aFolder)

    iniCfg = configparser.ConfigParser()
    iniCfg.optionxform = str    # Keep cases for section, keys & values

    iniFilename = os.path.join(aFolder, 'desktop.ini')
    icoFilename = os.path.join(aFolder, 'folder.ico')

    try:
        iniCfg.read_file(open(iniFilename))
        win32api.SetFileAttributes(iniFilename, FILE_ATTRIBUTE_NORMAL)
    except FileNotFoundError as e:
        iniCfg.add_section('.ShellClassInfo')
    finally:
        iniCfg['.ShellClassInfo']['IconResource'] = '.\\folder.ico,0'

    try:
        iniCfg.remove_option('.ShellClassInfo', 'IconFile')
    except NoSectionError as e:
        pass
    try:
        iniCfg.remove_option('.ShellClassInfo', 'IconIndex')
    except NoSectionError as e:
        pass

    # Set or reser all needed attributes
    with open(iniFilename, 'w') as iniFile:
        iniCfg.write(iniFile)
    win32api.SetFileAttributes(iniFilename, FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM)
    win32api.SetFileAttributes(icoFilename, FILE_ATTRIBUTE_HIDDEN)
    win32api.SetFileAttributes(aFolder, FILE_ATTRIBUTE_READONLY)


    # Should we try deeper?
    if depth > 0:
        for folder in os.listdir(aFolder):
            folder = os.path.join(aFolder, folder)
            if os.path.isdir(folder):
                customizeFolder(folder, depth-1)


# For each path passed on the command line, try to re-customize!
for path in sys.argv[1:]:
    if os.path.isdir(path):
        customizeFolder(path)