Shouldn't this be a wxFSFile?
from wxPython.wx import *
wxfs=wxFileSystem()
f=wxfs.OpenFile('/etc/passwd')
f
<C wxObject instance at _839c620_wxObject_p>
dir(f)
['this', 'thisown']
The same thing happens when I return a wxFSFile from the OpenFile method of a
FileSystemHandler, it seems to get cast to a wxObject so theres no way to get
the input stream.