in src/braket/ocean_plugin/braket_sampler.py [0:0]
def edgelist(self) -> Tuple[Tuple[int, int]]:
"""Tuple[Tuple[int, int]]: Tuple of active couplers for the solver."""
return tuple(
sorted(set((u, v) if u < v else (v, u) for u, v in self.properties["couplers"]))
)