def _AddPropertiesForRepeatedField(field, cls):
  """Adds a public property for a "repeated" protocol message field.  Clients
  can use this property to get the value of the field, which will be either a
  _RepeatedScalarFieldContainer or _RepeatedCompositeFieldContainer (see
  below).

  Note that when clients add values to these containers, we perform
  type-checking in the case of repeated scalar fields, and we also set any
  necessary "has" bits as a side-effect.

  Args:
    field: A FieldDescriptor for this field.
    cls: The class we're constructing.
  """
  proto_field_name = field.name
  property_name = _PropertyName(proto_field_name)

  def getter(self):
    field_value = self._fields.get(field)
    if field_value is None:

      field_value = field._default_constructor(self)







      field_value = self._fields.setdefault(field, field_value)
    return field_value
  getter.__module__ = None
  getter.__doc__ = 'Getter for %s.' % proto_field_name



  def setter(self, new_value):
    raise AttributeError('Assignment not allowed to repeated field '
                         '"%s" in protocol message object.' % proto_field_name)

  doc = 'Magic attribute generated for "%s" proto field.' % proto_field_name
  setattr(cls, property_name, property(getter, setter, doc=doc))
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/net/proto2/python/internal/python_message.py/_AddPropertiesForRepeatedField/original