import wx
app = wx.PySimpleApp()
dialog = wx.FontDialog(None, wx.FontData())
if dialog.ShowModal() == wx.ID_OK:
data = dialog.GetFontData()
font = data.GetChosenFont()
colour = data.GetColour()
print 'You selected: "%s", %d points\n' % (font.GetFaceName(), font.GetPointSize())
dialog.Destroy()