Best Python code snippet using avocado_python
mux.py
Source:mux.py  
...38        """39        :param root: Root of this tree slice40        """41        self.pools = []42        for node in self._iter_mux_leaves(root):43            if node.is_leaf:44                self.pools.append(node)45            else:46                self.pools.append([MuxTree(child) for child in node.children])47    @staticmethod48    def _iter_mux_leaves(node):49        """ yield leaves or muxes of the tree """50        queue = collections.deque()51        while node is not None:52            if node.is_leaf or getattr(node, "multiplex", None):53                yield node54            else:55                queue.extendleft(reversed(node.children))56            try:57                node = queue.popleft()58            except IndexError:59                return60    def __iter__(self):61        """62        Iterates through variants and process the internal filters...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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