Best Python code snippet using avocado_python
suite.py
Source:suite.py  
...91        self._variants = None92        self._references = None93        self._runner = None94        self._test_parameters = None95        self._check_both_parameters_and_variants()96        if self.config.get("run.dry_run.enabled"):97            self._convert_to_dry_run()98        if self.size == 0:99            return100    def _has_both_parameters_and_variants(self):101        if not self.test_parameters:102            return False103        for variant in self.variants.itertests():104            var = variant.get("variant")105            if not is_empty_variant(var):106                return True107        return False108    def _check_both_parameters_and_variants(self):109        if self._has_both_parameters_and_variants():110            err_msg = (111                "Specifying test parameters (with config entry "112                '"run.test_parameters" or command line "-p") along with '113                'any varianter plugin (run "avocado plugins" for a list)'114                " is not yet supported. Please use one or the other."115            )116            raise TestSuiteError(err_msg)117    def __len__(self):118        """This is a convenient method to run `len()` over this object.119        With this you can run: len(a_suite) and will return the same as120        `len(a_suite.tests)`.121        """122        return self.size...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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