The notebook that appears in https://quantumai.google/cirq/noise/qcvv/xeb_calibration_example is out of date and should be deleted. It uses the following, which no longer exist:

• cirq_google.LocalXEBPhasedFSimCalibrationOptions
• cirq_google.prepare_characterization_for_operations
• cirq_google.run_calibrations
• cirq_google.make_zeta_chi_gamma_compensation_for_moments