[wxPython] Multiple Open File Dialog

I'm getting an error when I try to use wxArrayString. Does this mean that
wxArrayString is not supported in wxPython? If so, does this mean that
wxFileDialog::GetFilenames is unavailable for me to use since it uses
wxArrayString as a parameter?

Hello,

I'm getting an error when I try to use wxArrayString. Does this mean that
wxArrayString is not supported in wxPython? If so, does this mean that
wxFileDialog::GetFilenames is unavailable for me to use since it uses
wxArrayString as a parameter?

If you call wxFileDialog::GetFilenames with no parameters, it returns
a native python list of strings.