TextCtrl Selection Problem

I’m having a small problem with the TextCtrl, whenever
I AppendText() everything in the TextCtrl is selected. I tried calling
SetSelection(0, 0) to deslect the text, but nothing happened. Any ideas?

import wx

class test(wx.Dialog):

        def __init__(self):

                    wx.Dialog.__init__(self, None, -1,

“testing”)

                    text = wx.TextCtrl(self, -1,

style=wx.TE_MULTILINE)

                    text.AppendText("aaaa\nbbbbbb\nvcccccc\nddddd\n\n\n\n")

                    sizer = wx.BoxSizer()

                    sizer.Add(text, 1, wx.EXPAND)

                    self.SetSizer(sizer)

                    self.Center()

                    self.Show()

app = wx.App(0)

f = test()

app.MainLoop()

-Kyle Rickey