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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def OnShowFindReplace(self, event):
 """Calls the find-replace dialog"""


        data = wx.FindReplaceData(wx.FR_DOWN)
        dlg = wx.FindReplaceDialog(self.grid, data, "Find & Replace",
                                   wx.FR_REPLACEDIALOG)
        dlg.data = data  # save a reference to data
        dlg.Show(True)