def METHOD_NAME(self):
    if self in self.fromDTS.views:
        self.fromDTS.views.remove(self)
    if self in self.toDTS.views:
        self.toDTS.views.remove(self)
    self.fromDTS.METHOD_NAME()
    self.toDTS.METHOD_NAME()
    self.tabWin.forget(self.paneWin)
    self.modelVersReport.views.remove(self)
    self.modelVersReport = None