def add_deps(self, deps):
        """
        Add a list of dependencies to the :class:`Node`.

        Args:
            deps: List of :class:`Dependency` objects specifying the dependencies of the node.
                  or dictionary mapping nodes to file extensions e.g. {task: "DEN"}
        """
        if isinstance(deps, collections.Mapping):
            # Convert dictionary into list of dependencies.
            deps = [Dependency(node, exts) for node, exts in deps.items()]

        # We want a list
        if not isinstance(deps, (list, tuple)):
            deps = [deps]

        assert all(isinstance(d, Dependency) for d in deps)

        # Add the dependencies to the node
        self._deps.extend(deps)

        if self.is_work:
            # The task in the work should inherit the same dependency.
            for task in self:
                task.add_deps(deps)

        # If we have a FileNode as dependency, add self to its children
        # Node.get_parents will use this list if node.is_isfile.
        for dep in (d for d in deps if d.node.is_file):
            dep.node.add_filechild(self)
def add_deps ( self , deps ) : if isinstance ( deps , collections . Mapping ) : deps = [ Dependency ( node , exts ) for node , exts in deps . items ( ) ] if not isinstance ( deps , ( list , tuple ) ) : deps = [ deps ] assert all ( isinstance ( d , Dependency ) for d in deps ) self . _deps . extend ( deps ) if self . is_work : for task in self : task . add_deps ( deps ) for dep in ( d for d in deps if d . node . is_file ) : dep . node . add_filechild ( self )
Add a list of dependencies to the :class:`Node`.

        Args:
            deps: List of :class:`Dependency` objects specifying the dependencies of the node.
                  or dictionary mapping nodes to file extensions e.g. {task: "DEN"}