def METHOD_NAME(tensors, prefix=None, print_summary=False):
  """Adds a scalar summary for each of the given tensors.
  Args:
    tensors: a list of variable or op tensors.
    prefix: An optional prefix for the summary names.
    print_summary: If `True`, the summary is printed to stdout when the summary
      is computed.
  Returns:
    A list of scalar `Tensors` of type `string` whose contents are the
    serialized `Summary` protocol buffer.
  """
  summary_ops = []
  for tensor in tensors:
    summary_ops.append(add_scalar_summary(tensor, prefix=prefix,
                                          print_summary=print_summary))
  return summary_ops