dimod.traversal.bfs_variables

bfs_variables(bqm, source)

Yields variables in breadth-first search order.

Parameters:

• bqm (dimod.BinaryQuadraticModel) – A binary quadratic model.
• source (variable) – A variable in the binary quadratic model.

Yields:

variable – variables in the bqm, yielded in breadth-first search order starting at source.