(self, nodelist)
Add given nodes to the graph.
        
        @attention: While nodes can be of any type, it's strongly recommended to use only
        numbers and single-line strings as node identifiers if you intend to use write().
        Objects used to identify nodes absolutely must be hashable. If you need attach a mutable
        or non-hashable node, consider using the labeling feature.

        @type  nodelist: list
        @param nodelist: List of nodes to be added to the graph.
Add given nodes to the graph.
        
        @attention: While nodes can be of any type, it's strongly recommended to use only
        numbers and single-line strings as node identifiers if you intend to use write().
        Objects used to identify nodes absolutely must be hashable. If you need attach a mutable
        or non-hashable node, consider using the labeling feature.
Add given nodes to the graph . @attention : While nodes can be of any type it s strongly recommended to use only numbers and single - line strings as node identifiers if you intend to use write () . Objects used to identify nodes absolutely must be hashable . If you need attach a mutable or non - hashable node consider using the labeling feature .
def add_nodes(self, nodelist):
        """
        Add given nodes to the graph.
        
        @attention: While nodes can be of any type, it's strongly recommended to use only
        numbers and single-line strings as node identifiers if you intend to use write().
        Objects used to identify nodes absolutely must be hashable. If you need attach a mutable
        or non-hashable node, consider using the labeling feature.

        @type  nodelist: list
        @param nodelist: List of nodes to be added to the graph.
        """
        for each in nodelist:
            self.add_node(each)
def add_nodes ( self , nodelist ) : for each in nodelist : self . add_node ( each )