def on_entDni_focus_out_event(self, widget, Data=None): self.dni = self.dnicli.get_text() self.dni = self.dni.upper() self.dnicli.set_text(self.dni) if (clientes.validoDNI(self.dni) is False and self.dni != ""): self.avisodni.show() self.dnicli.set_text("")