import wx########################################################################class ClipboardPanel(wx.Panel):  """"""  #----------------------------------------------------------------------  def __init__(self, parent):    """Constructor"""    wx.Panel.__init__(self, parent)    lbl = wx.StaticText(self, label="Enter text to copy to clipboard:")    self.text = wx.TextCtrl(self, style=wx.TE_MULTILINE)    copyBtn = wx.Button(self, label="Copy")    copyBtn.Bind(wx.EVT_BUTTON, self.onCopy)    copyFlushBtn = wx.Button(self, label="Copy and Flush")    copyFlushBtn.Bind(wx.EVT_BUTTON, self.onCopyAndFlush)    sizer = wx.BoxSizer(wx.VERTICAL)    sizer.Add(lbl, 0, wx.ALL, 5)    sizer.Add(self.text, 1, wx.EXPAND)    sizer.Add(copyBtn, 0, wx.ALL|wx.CENTER, 5)    sizer.Add(copyFlushBtn, 0, wx.ALL|wx.CENTER, 5)    self.SetSizer(sizer)  #----------------------------------------------------------------------  def onCopy(self, event):    """"""    self.dataObj = wx.TextDataObject()    self.dataObj.SetText(self.text.GetValue())    if wx.TheClipboard.Open():      wx.TheClipboard.SetData(self.dataObj)      wx.TheClipboard.Close()    else:      wx.MessageBox("Unable to open the clipboard", "Error")  #----------------------------------------------------------------------  def onCopyAndFlush(self, event):    """"""    self.dataObj = wx.TextDataObject()    self.dataObj.SetText(self.text.GetValue())    if wx.TheClipboard.Open():      wx.TheClipboard.SetData(self.dataObj)      wx.TheClipboard.Flush()    else:      wx.MessageBox("Unable to open the clipboard", "Error")    self.GetParent().Close()########################################################################class ClipboardFrame(wx.Frame):  """"""  #----------------------------------------------------------------------  def __init__(self):    """Constructor"""    wx.Frame.__init__(self, None, title="Clipboard Tutorial")    panel = ClipboardPanel(self)    self.Show()if __name__ == "__main__":  app = wx.App(False)  frame = ClipboardFrame()  app.MainLoop()