def push_buttons(self, buttons):
        for button in buttons.replace(' ', ''):
            self.push_button(button)
Test setup, which essentially means to empty the database
dataset/ETHPy150Open idumpling/robotx/robotx/template/project_template/resources/CalculatorLibrary.py/CalculatorLibrary.push_buttons--crossover with--dataset/ETHPy150Open SpriteLink/NIPAP/tests/nipaptest.py/TestPrefixStatistics.setUp