1[cirq.experiments.CrossEntropyResult(data=[(2, 0.9), (4, 0.5)], repetitions=1000), cirq.experiments.CrossEntropyResult(data=[(2, 0.9), (4, 0.5)], repetitions=1000, purity_data=[(2, 0.8), (4, 0.3)])]
1[cirq.experiments.CrossEntropyResult(data=[(2, 0.9), (4, 0.5)], repetitions=1000), cirq.experiments.CrossEntropyResult(data=[(2, 0.9), (4, 0.5)], repetitions=1000, purity_data=[(2, 0.8), (4, 0.3)])]