planar_layout#
- planar_layout(G, scale=1, center=None, dim=2)[source]#
Position nodes without edge intersections.
- Parameters:
- GNetworkX graph or list of nodes
A position will be assigned to every node in G. If G is of type nx.PlanarEmbedding, the positions are selected accordingly.
- scalenumber (default: 1)
Scale factor for positions.
- centerarray-like or None
Coordinate pair around which to center the layout.
- dimint
Dimension of layout.
- Returns:
- posdict
A dictionary of positions keyed by node
- Raises:
- NetworkXException
If G is not planar
Examples
>>> G = nx.path_graph(4) >>> pos = nx.planar_layout(G)