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在 WinXP 上运行以下代码时，一切正常，

from win32com.shell import shell

def launch_file_explorer(path, files):

    folder_pidl = shell.SHILCreateFromPath(path,0)[0]
    desktop = shell.SHGetDesktopFolder()
    shell_folder = desktop.BindToObject(folder_pidl, None,shell.IID_IShellFolder)
    name_to_item_mapping = dict([(desktop.GetDisplayNameOf(item, 0), item) for item in shell_folder])
    to_show = []
    for file in files:
        if file not in name_to_item_mapping:
            raise Exception('File: "{}" not found in "{}"'.format(file, path))
        to_show.append(name_to_item_mapping[file])
    shell.SHOpenFolderAndSelectItems(folder_pidl, to_show, 0)
import os


p=r'E:\aa'
print(os.listdir(p))
launch_file_explorer(p, os.listdir(p))

但是，在Win7上测试时，出现以下错误

['b1', 'b2', 't.txt']
Traceback (most recent call last):
  File "D:\g.py", line 21, in <module>
    launch_file_explorer(p, os.listdir(p))
  File "D:\g.py", line 13, in launch_file_explorer
    raise Exception('File: "{}" not found in "{}"'.format(file, path))
Exception: File: "t.txt" not found in "E:\aa"

我几乎没有 pywin32 编程经验，上面的代码是用谷歌搜索的，任何人都可以帮我解决这个错误吗？提前谢谢！

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