airflow/contrib/task_runner/cgroup_task_runner.py
def _create_cgroup(self, path):
        """
        Create the specified cgroup.

        :param path: The path of the cgroup to create.
        E.g. cpu/mygroup/mysubgroup
        :return: the Node associated with the created cgroup.
        :rtype: cgroupspy.nodes.Node
        """
        node = trees.Tree().root
        path_split = path.split(os.sep)
        for path_element in path_split:
            name_to_node = {x.name: x for x in node.children}
            if path_element not in name_to_node:
                self.log.debug("Creating cgroup %s in %s", path_element, node.path)
                node = node.create_cgroup(path_element)
            else:
                self.log.debug(
                    "Not creating cgroup %s in %s since it already exists",
                    path_element, node.path
                )
                node = name_to_node[path_element]
        return node
def _create_cgroup(self, path):
        node = trees.Tree().root
        path_split = path.split(os.sep)
        for path_element in path_split:
            name_to_node = {x.name: x for x in node.children}
            if path_element not in name_to_node:
                self.log.debug("Creating cgroup %s in %s", path_element, node.path)
                node = node.create_cgroup(path_element)
            else:
                self.log.debug(
                    "Not creating cgroup %s in %s since it already exists",
                    path_element, node.path
                )
                node = name_to_node[path_element]
        return node
def _create_cgroup ( self , path ) : node = trees . Tree ( ) . root path_split = path . split ( os . sep ) for path_element in path_split : name_to_node = { x . name : x for x in node . children } if path_element not in name_to_node : self . log . debug ( "Creating cgroup %s in %s" , path_element , node . path ) node = node . create_cgroup ( path_element ) else : self . log . debug ( "Not creating cgroup %s in %s since it already exists" , path_element , node . path ) node = name_to_node [ path_element ] return node
Create the specified cgroup.

        :param path: The path of the cgroup to create.
        E.g. cpu/mygroup/mysubgroup
        :return: the Node associated with the created cgroup.
        :rtype: cgroupspy.nodes.Node
Create the specified cgroup .