wxpython以图形的方式选择路径

#该模块用于一图形的方式选择路径
import wx

if __name__ == "__main__":
    app = wx.PySimpleApp()
    dialog = wx.DirDialog(None, "Choose a directory:",style=wx.DD_DEFAULT_STYLE | wx.DD_NEW_DIR_BUTTON)
    if dialog.ShowModal() == wx.ID_OK:
        print dialog.GetPath()
dialog.Destroy()