Best Python code snippet using tavern
composer.py
Source:composer.py  
...15        return not self.check_event(StreamEndEvent)16    def get_node(self):17        # Get the root node of the next document.18        if not self.check_event(StreamEndEvent):19            return self.compose_document()20    def get_single_node(self):21        # Drop the STREAM-START event.22        self.get_event()23        # Compose a document if the stream is not empty.24        document = None25        if not self.check_event(StreamEndEvent):26            document = self.compose_document()27        # Ensure that the stream contains no more documents.28        if not self.check_event(StreamEndEvent):29            event = self.get_event()30            raise ComposerError("expected a single document in the stream",31                    document.start_mark, "but found another document",32                    event.start_mark)33        # Drop the STREAM-END event.34        self.get_event()35        return document36    def compose_document(self):37        # Drop the DOCUMENT-START event.38        self.get_event()39        # Compose the root node.40        node = self.compose_node(None, None)41        # Drop the DOCUMENT-END event.42        self.get_event()43        self.anchors = {}44        return node45    def compose_node(self, parent, index):46        if self.check_event(AliasEvent):47            event = self.get_event()48            anchor = event.anchor49            if anchor not in self.anchors:50                raise ComposerError(None, None, "found undefined alias %r"...config.py
Source:config.py  
...86    def include(self, node):87        filename = os.path.join(self._root, self.construct_scalar(node)) # support for relative path88        with open(filename, 'r') as f:89            return IncludeLoader.load(f, IncludeLoader, self)90    def compose_document(self):91        LOGGER.info('compose_document')92        self.get_event()93        node = self.compose_node(None, None)94        LOGGER.info('compose_document node: %s', node)95        self.get_event()96        LOGGER.info('compose_document anchors: %s', self.anchors)97        # self.anchors = {}98        return node99    @staticmethod100    def load(stream, loader, master=None):101        loader_ = loader(stream)102        if master is not None:103            loader_.anchors = master.anchors104            LOGGER.info('load anchors: %s', master.anchors)...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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