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qiskit.transpiler.CouplingMap.reduce

CouplingMap.reduce(mapping)[Quellcode]

Returns a reduced coupling map that corresponds to the subgraph of qubits selected in the mapping.

Parameter

mapping (list) – A mapping of reduced qubits to device qubits.

Rückgabe

A reduced coupling_map for the selected qubits.

Rückgabetyp

CouplingMap

Verursacht

CouplingError – Reduced coupling map must be connected.