def poptest(filename): if innerspace.batchmodification(filename, self.spin1.value(), self.spin2.value()) is True: reply = QMessageBox.warning(None, "Operation Succeeded", "Files changed!", QMessageBox.Close) if reply == QMessageBox.Close: pass else: reply = QMessageBox.warning(None, "Operation Failed", "Something went wrong!", QMessageBox.Close) if reply == QMessageBox.Close: pass