Method add_node

easygraph/classes/directed_graph.py:489–520

Add one node Add one node, type of which is any hashable Python object, such as int, string, dict, or even Graph itself. You can add with node attributes using Python dict type. Parameters ---------- node_for_adding : any hashable Python object N

(self, node_for_adding, **node_attr)

            print("No node {}".format(node))

    def add_node(self, node_for_adding, **node_attr):
        """Add one node

        Add one node, type of which is any hashable Python object, such as int, string, dict, or even Graph itself.
        You can add with node attributes using Python dict type.

        Parameters
        ----------
        node_for_adding : any hashable Python object
            Nodes for adding.

        node_attr : keywords arguments, optional
            The node attributes.
            You can customize them with different key-value pairs.

        See Also
        --------
        add_nodes

        Examples
        --------
        >>> G.add_node('a')
        >>> G.add_node('hello world')
        >>> G.add_node('Jack', age=10)

        >>> G.add_node('Jack', **{
        ...     'age': 10,
        ...     'gender': 'M'
        ... })

        """
        self._add_one_node(node_for_adding, node_attr)

    def add_nodes(self, nodes_for_adding: list, nodes_attr: List[Dict] = []):
        """Add nodes with a list of nodes.