old_contents: # -*- coding: utf-8 -*-
  
  # This code is part of Qiskit.
  #
  # (C) Copyright IBM 2019.
  #
  # This code is licensed under the Apache License, Version 2.0. You may
  # obtain a copy of this license in the LICENSE.txt file in the root directory
  # of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
  #
  # Any modifications or derivative works of this code must retain this
  # copyright notice, and modified files need to carry a notice indicating
  # that they have been altered from the originals.
  
  """
  Pulse utilities.
  """
  import warnings
  # pylint: disable=unused-argument
  
  
  def align_measures(schedules, cmd_def, cal_gate, max_calibration_duration=None, align_time=None):
      """
      This function has been moved!
      """
      warnings.warn("The function `align_measures` has been moved to qiskit.pulse.reschedule. "
                    "It cannot be invoked from `utils` anymore (this call returns None).")
  
  
  def add_implicit_acquires(schedule, meas_map):
      """
      This function has been moved!
      """
      warnings.warn("The function `add_implicit_acquires` has been moved to qiskit.pulse.reschedule."
                    " It cannot be invoked from `utils` anymore (this call returns None).")
  
  
  def pad(schedule, channels=None, until=None):
      """
      This function has been moved!
      """
      warnings.warn("The function `pad` has been moved to qiskit.pulse.reschedule. It cannot be "
                    "invoked from `utils` anymore (this call returns None).")
  
new_contents: # -*- coding: utf-8 -*-
  
  # This code is part of Qiskit.
  #
  # (C) Copyright IBM 2019.
  #
  # This code is licensed under the Apache License, Version 2.0. You may
  # obtain a copy of this license in the LICENSE.txt file in the root directory
  # of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
  #
  # Any modifications or derivative works of this code must retain this
  # copyright notice, and modified files need to carry a notice indicating
  # that they have been altered from the originals.
  
  """
  Pulse utilities.
  """
  
subject: Remove deprecated path to align_measures, add_implicit_acquires and pad. These functions are found in qiskit.pulse.reschedule rather than qiskit.pulse.utils (#3743)