.. _multigraph:

=================================================================
MultiGraph - Undirected graphs with self loops and parallel edges
=================================================================

.. contents:: `Contents`
   :depth: 2
   :local:

.. currentmodule:: networkx

:func:`MultiGraph`
==================
.. autofunction:: MultiGraph

Adding and removing nodes and edges
===================================

.. autosummary::
   :toctree: ../generated/

   MultiGraph.__init__
   MultiGraph.add_node
   MultiGraph.add_nodes_from
   MultiGraph.remove_node
   MultiGraph.remove_nodes_from
   MultiGraph.add_edge
   MultiGraph.add_edges_from
   MultiGraph.add_weighted_edges_from
   MultiGraph.new_edge_key
   MultiGraph.remove_edge
   MultiGraph.remove_edges_from
   MultiGraph.clear



Iterating over nodes and edges
==============================
.. autosummary::
   :toctree: ../generated/

   MultiGraph.nodes
   MultiGraph.__iter__
   MultiGraph.edges
   MultiGraph.get_edge_data
   MultiGraph.neighbors
   MultiGraph.__getitem__
   MultiGraph.adjacency
   MultiGraph.nbunch_iter



Information about graph structure
=================================
.. autosummary::
   :toctree: ../generated/

   MultiGraph.has_node
   MultiGraph.__contains__
   MultiGraph.has_edge
   MultiGraph.order
   MultiGraph.number_of_nodes
   MultiGraph.__len__
   MultiGraph.degree
   MultiGraph.size
   MultiGraph.number_of_edges
   MultiGraph.nodes_with_selfloops
   MultiGraph.selfloop_edges
   MultiGraph.number_of_selfloops


Making copies and subgraphs
===========================
.. autosummary::
   :toctree: ../generated/

   MultiGraph.copy
   MultiGraph.to_undirected
   MultiGraph.to_directed
   MultiGraph.subgraph
   MultiGraph.edge_subgraph