Added the sample code from wxPython In Action to the samples dir

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42925 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/samples/wxPIA_book/Chapter-09/text_box.py

@@ -0,0 +1,11 @@
+import wx
+
+if __name__ == "__main__":
+    app = wx.PySimpleApp()
+    dialog = wx.TextEntryDialog(None, 
+            "What kind of text would you like to enter?",
+            "Text Entry", "Default Value", style=wx.OK|wx.CANCEL)
+    if dialog.ShowModal() == wx.ID_OK:
+        print "You entered: %s" % dialog.GetValue()
+
+    dialog.Destroy()