Best Python code snippet using tempest_python
run.py
Source:run.py  
...108        # if it does not exist. we should set it to the python3 executable109        # to deal with this situation better for now.110        if six.PY3 and 'PYTHON' not in os.environ:111            os.environ['PYTHON'] = sys.executable112    def _create_stestr_conf(self):113        top_level_path = os.path.dirname(os.path.dirname(__file__))114        discover_path = os.path.join(top_level_path, 'test_discover')115        file_contents = init.STESTR_CONF % (discover_path, top_level_path)116        with open('.stestr.conf', 'w+') as stestr_conf_file:117            stestr_conf_file.write(file_contents)118    def take_action(self, parsed_args):119        if parsed_args.config_file:120            self._set_env(parsed_args.config_file)121        else:122            self._set_env()123        # Workspace execution mode124        if parsed_args.workspace:125            workspace_mgr = workspace.WorkspaceManager(126                parsed_args.workspace_path)127            path = workspace_mgr.get_workspace(parsed_args.workspace)128            if not path:129                sys.exit(130                    "The %r workspace isn't registered in "131                    "%r. Use 'tempest init' to "132                    "register the workspace." %133                    (parsed_args.workspace, workspace_mgr.path))134            os.chdir(path)135            if not os.path.isfile('.stestr.conf'):136                self._create_stestr_conf()137        # local execution with config file mode138        elif parsed_args.config_file and not os.path.isfile('.stestr.conf'):139            self._create_stestr_conf()140        elif not os.path.isfile('.stestr.conf'):141            print("No .stestr.conf file was found for local execution")142            sys.exit(2)143        if parsed_args.state:144            self._init_state()145        regex = self._build_regex(parsed_args)146        return_code = 0147        if parsed_args.list_tests:148            return_code = commands.list_command(149                filters=regex, whitelist_file=parsed_args.whitelist_file,150                blacklist_file=parsed_args.blacklist_file,151                black_regex=parsed_args.black_regex)152        else:153            serial = not parsed_args.parallel...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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