[cleanup] Remove unused GridParallelXEBMetadata class (#6909)

The `GridParallelXEBMetadata` class is not being used anywhere in the codebase. Fixes #6601
quantumlib · Jan 19, 2025 · 55c592b · 55c592b
1 parent 05bb69a
commit 55c592b
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diff --git a/cirq-core/cirq/experiments/grid_parallel_two_qubit_xeb.py b/cirq-core/cirq/experiments/grid_parallel_two_qubit_xeb.py
diff --git a/cirq-core/cirq/experiments/grid_parallel_two_qubit_xeb_test.py b/cirq-core/cirq/experiments/grid_parallel_two_qubit_xeb_test.py
diff --git a/cirq-core/cirq/json_resolver_cache.py b/cirq-core/cirq/json_resolver_cache.py
@@ -49,7 +49,6 @@ def _class_resolver_dictionary() -> Dict[str, ObjectFactory]:
     from cirq.devices.noise_model import _NoNoiseModel
     from cirq.devices import InsertionNoiseModel
     from cirq.experiments import GridInteractionLayer
-    from cirq.experiments.grid_parallel_two_qubit_xeb import GridParallelXEBMetadata
 
     def _boolean_hamiltonian_gate_op(qubit_map, boolean_strs, theta):
         return cirq.BooleanHamiltonianGate(
@@ -142,7 +141,6 @@ def _symmetricalqidpair(qids):
         'GlobalPhaseGate': cirq.GlobalPhaseGate,
         'GridDeviceMetadata': cirq.GridDeviceMetadata,
         'GridInteractionLayer': GridInteractionLayer,
-        'GridParallelXEBMetadata': GridParallelXEBMetadata,
         'GridQid': cirq.GridQid,
         'GridQubit': cirq.GridQubit,
         'HPowGate': cirq.HPowGate,

diff --git a/cirq-core/cirq/protocols/json_test_data/GridParallelXEBMetadata.json b/cirq-core/cirq/protocols/json_test_data/GridParallelXEBMetadata.json
diff --git a/cirq-core/cirq/protocols/json_test_data/GridParallelXEBMetadata.repr b/cirq-core/cirq/protocols/json_test_data/GridParallelXEBMetadata.repr