Best Python code snippet using lemoncheesecake
filter.py
Source:filter.py  
...161        self.failed = failed162        self.grep = grep163    def __bool__(self):164        return BaseTreeNodeFilter.__bool__(self) or any((self.passed, self.failed, self.grep))165    def _do_passed(self, step):166        return step.is_successful() if self.passed else True167    def _do_failed(self, step):168        return not step.is_successful() if self.failed else True169    def _do_grep(self, step):170        if not self.grep:171            return True172        return _grep(self.grep, (step,))173    def _apply_step_criteria(self, step):174        return self._apply_criteria(175            step, self._do_passed, self._do_failed, self._do_grep176        )177    def __call__(self, step):178        # type: (Step) -> bool179        assert isinstance(step, Step)...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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