import wx
import os
app = wx.PySimpleApp()
wildcard = "Python source (*.py)|*.py|"
"Compiled Python (*.pyc)|*.pyc|" \
"All files (*.*)|*.*"
dialog = wx.FileDialog(None, "Choose a file", os.getcwd(), "", wildcard, wx.OPEN)
if dialog.ShowModal() == wx.ID_OK:
print dialog.GetPath()
dialog.Destroy()