This module contains several graph layouts which rely heavily on circles.
vispy.visuals.graphs.layouts.circular.
circular
Places all nodes on a single circle.
The graph adjacency matrix
Whether the graph is directed. If this is True, is will also generate the vertices for arrows, which can be passed to an ArrowVisual.
Yields the node and line vertices in a tuple. This layout only yields a single time, and has no builtin animation