AI Platform Training & Prediction API . projects . locations . studies . trials

Instance Methods

addMeasurement(name=*, body=None, x__xgafv=None)

Adds a measurement of the objective metrics to a trial. This measurement

checkEarlyStoppingState(name=*, body=None, x__xgafv=None)

Checks whether a trial should stop or not. Returns a

complete(name=*, body=None, x__xgafv=None)

Marks a trial as complete.

create(parent=*, body=None, x__xgafv=None)

Adds a user provided trial to a study.

delete(name=*, x__xgafv=None)

Deletes a trial.

get(name=*, x__xgafv=None)

Gets a trial.

list(parent=*, x__xgafv=None)

Lists the trials associated with a study.

stop(name=*, body=None, x__xgafv=None)

Stops a trial.

suggest(parent=*, body=None, x__xgafv=None)

Adds one or more trials to a study, with parameter values

Method Details

addMeasurement(name=*, body=None, x__xgafv=None)
Adds a measurement of the objective metrics to a trial. This measurement
is assumed to have been taken before the trial is complete.

Args:
  name: string, Required. The trial name. (required)
  body: object, The request body.
    The object takes the form of:

{ # The request message for the AddTrialMeasurement service method.
    "measurement": { # A message representing a measurement. # Required. The measurement to be added to a trial.
      "metrics": [ # Provides a list of metrics that act as inputs into the objective
          # function.
        { # A message representing a metric in the measurement.
          "metric": "A String", # Required. Metric name.
          "value": 3.14, # Required. The value for this metric.
        },
      ],
      "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
          # this measurement.
      "stepCount": "A String", # The number of steps a machine learning model has been trained for.
          # Must be non-negative.
    },
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # A message representing a trial.
    "infeasibleReason": "A String", # Output only. A human readable string describing why the trial is
        # infeasible. This should only be set if trial_infeasible is true.
    "finalMeasurement": { # A message representing a measurement. # The final measurement containing the objective value.
      "metrics": [ # Provides a list of metrics that act as inputs into the objective
          # function.
        { # A message representing a metric in the measurement.
          "metric": "A String", # Required. Metric name.
          "value": 3.14, # Required. The value for this metric.
        },
      ],
      "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
          # this measurement.
      "stepCount": "A String", # The number of steps a machine learning model has been trained for.
          # Must be non-negative.
    },
    "name": "A String", # Output only. Name of the trial assigned by the service.
    "parameters": [ # The parameters of the trial.
      { # A message representing a parameter to be tuned. Contains the name of
          # the parameter and the suggested value to use for this trial.
        "stringValue": "A String", # Must be set if ParameterTypeis CATEGORICAL
        "intValue": "A String", # Must be set if ParameterType is INTEGER
        "floatValue": 3.14, # Must be set if ParameterType is DOUBLE or DISCRETE.
        "parameter": "A String", # The name of the parameter.
      },
    ],
    "measurements": [ # A list of measurements that are strictly lexicographically
        # ordered by their induced tuples (steps, elapsed_time).
        # These are used for early stopping computations.
      { # A message representing a measurement.
        "metrics": [ # Provides a list of metrics that act as inputs into the objective
            # function.
          { # A message representing a metric in the measurement.
            "metric": "A String", # Required. Metric name.
            "value": 3.14, # Required. The value for this metric.
          },
        ],
        "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
            # this measurement.
        "stepCount": "A String", # The number of steps a machine learning model has been trained for.
            # Must be non-negative.
      },
    ],
    "clientId": "A String", # Output only. The identifier of the client that originally requested this trial.
    "state": "A String", # The detailed state of a trial.
    "startTime": "A String", # Output only. Time at which the trial was started.
    "endTime": "A String", # Output only. Time at which the trial's status changed to COMPLETED.
    "trialInfeasible": True or False, # Output only. If true, the parameters in this trial are not attempted again.
  }
checkEarlyStoppingState(name=*, body=None, x__xgafv=None)
Checks  whether a trial should stop or not. Returns a
long-running operation. When the operation is successful,
it will contain a
CheckTrialEarlyStoppingStateResponse.

Args:
  name: string, Required. The trial name. (required)
  body: object, The request body.
    The object takes the form of:

{ # The request message for the CheckTrialEarlyStoppingState service method.
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This resource represents a long-running operation that is the result of a
      # network API call.
    "metadata": { # Service-specific metadata associated with the operation.  It typically
        # contains progress information and common metadata such as create time.
        # Some services might not provide such metadata.  Any method that returns a
        # long-running operation should document the metadata type, if any.
      "a_key": "", # Properties of the object. Contains field @type with type URL.
    },
    "error": { # The `Status` type defines a logical error model that is suitable for # The error result of the operation in case of failure or cancellation.
        # different programming environments, including REST APIs and RPC APIs. It is
        # used by [gRPC](https://github.com/grpc). Each `Status` message contains
        # three pieces of data: error code, error message, and error details.
        #
        # You can find out more about this error model and how to work with it in the
        # [API Design Guide](https://cloud.google.com/apis/design/errors).
      "message": "A String", # A developer-facing error message, which should be in English. Any
          # user-facing error message should be localized and sent in the
          # google.rpc.Status.details field, or localized by the client.
      "code": 42, # The status code, which should be an enum value of google.rpc.Code.
      "details": [ # A list of messages that carry the error details.  There is a common set of
          # message types for APIs to use.
        {
          "a_key": "", # Properties of the object. Contains field @type with type URL.
        },
      ],
    },
    "done": True or False, # If the value is `false`, it means the operation is still in progress.
        # If `true`, the operation is completed, and either `error` or `response` is
        # available.
    "response": { # The normal response of the operation in case of success.  If the original
        # method returns no data on success, such as `Delete`, the response is
        # `google.protobuf.Empty`.  If the original method is standard
        # `Get`/`Create`/`Update`, the response should be the resource.  For other
        # methods, the response should have the type `XxxResponse`, where `Xxx`
        # is the original method name.  For example, if the original method name
        # is `TakeSnapshot()`, the inferred response type is
        # `TakeSnapshotResponse`.
      "a_key": "", # Properties of the object. Contains field @type with type URL.
    },
    "name": "A String", # The server-assigned name, which is only unique within the same service that
        # originally returns it. If you use the default HTTP mapping, the
        # `name` should be a resource name ending with `operations/{unique_id}`.
  }
complete(name=*, body=None, x__xgafv=None)
Marks a trial as complete.

Args:
  name: string, Required. The trial name.metat (required)
  body: object, The request body.
    The object takes the form of:

{ # The request message for the CompleteTrial service method.
    "infeasibleReason": "A String", # Optional. A human readable reason why the trial was infeasible. This should
        # only be provided if `trial_infeasible` is true.
    "finalMeasurement": { # A message representing a measurement. # Optional. If provided, it will be used as the completed trial's
        # final_measurement; Otherwise, the service will auto-select a
        # previously reported measurement as the final-measurement
      "metrics": [ # Provides a list of metrics that act as inputs into the objective
          # function.
        { # A message representing a metric in the measurement.
          "metric": "A String", # Required. Metric name.
          "value": 3.14, # Required. The value for this metric.
        },
      ],
      "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
          # this measurement.
      "stepCount": "A String", # The number of steps a machine learning model has been trained for.
          # Must be non-negative.
    },
    "trialInfeasible": True or False, # Optional. True if the trial cannot be run with the given Parameter, and
        # final_measurement will be ignored.
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # A message representing a trial.
    "infeasibleReason": "A String", # Output only. A human readable string describing why the trial is
        # infeasible. This should only be set if trial_infeasible is true.
    "finalMeasurement": { # A message representing a measurement. # The final measurement containing the objective value.
      "metrics": [ # Provides a list of metrics that act as inputs into the objective
          # function.
        { # A message representing a metric in the measurement.
          "metric": "A String", # Required. Metric name.
          "value": 3.14, # Required. The value for this metric.
        },
      ],
      "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
          # this measurement.
      "stepCount": "A String", # The number of steps a machine learning model has been trained for.
          # Must be non-negative.
    },
    "name": "A String", # Output only. Name of the trial assigned by the service.
    "parameters": [ # The parameters of the trial.
      { # A message representing a parameter to be tuned. Contains the name of
          # the parameter and the suggested value to use for this trial.
        "stringValue": "A String", # Must be set if ParameterTypeis CATEGORICAL
        "intValue": "A String", # Must be set if ParameterType is INTEGER
        "floatValue": 3.14, # Must be set if ParameterType is DOUBLE or DISCRETE.
        "parameter": "A String", # The name of the parameter.
      },
    ],
    "measurements": [ # A list of measurements that are strictly lexicographically
        # ordered by their induced tuples (steps, elapsed_time).
        # These are used for early stopping computations.
      { # A message representing a measurement.
        "metrics": [ # Provides a list of metrics that act as inputs into the objective
            # function.
          { # A message representing a metric in the measurement.
            "metric": "A String", # Required. Metric name.
            "value": 3.14, # Required. The value for this metric.
          },
        ],
        "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
            # this measurement.
        "stepCount": "A String", # The number of steps a machine learning model has been trained for.
            # Must be non-negative.
      },
    ],
    "clientId": "A String", # Output only. The identifier of the client that originally requested this trial.
    "state": "A String", # The detailed state of a trial.
    "startTime": "A String", # Output only. Time at which the trial was started.
    "endTime": "A String", # Output only. Time at which the trial's status changed to COMPLETED.
    "trialInfeasible": True or False, # Output only. If true, the parameters in this trial are not attempted again.
  }
create(parent=*, body=None, x__xgafv=None)
Adds a user provided trial to a study.

Args:
  parent: string, Required. The name of the study that the trial belongs to. (required)
  body: object, The request body.
    The object takes the form of:

{ # A message representing a trial.
  "infeasibleReason": "A String", # Output only. A human readable string describing why the trial is
      # infeasible. This should only be set if trial_infeasible is true.
  "finalMeasurement": { # A message representing a measurement. # The final measurement containing the objective value.
    "metrics": [ # Provides a list of metrics that act as inputs into the objective
        # function.
      { # A message representing a metric in the measurement.
        "metric": "A String", # Required. Metric name.
        "value": 3.14, # Required. The value for this metric.
      },
    ],
    "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
        # this measurement.
    "stepCount": "A String", # The number of steps a machine learning model has been trained for.
        # Must be non-negative.
  },
  "name": "A String", # Output only. Name of the trial assigned by the service.
  "parameters": [ # The parameters of the trial.
    { # A message representing a parameter to be tuned. Contains the name of
        # the parameter and the suggested value to use for this trial.
      "stringValue": "A String", # Must be set if ParameterTypeis CATEGORICAL
      "intValue": "A String", # Must be set if ParameterType is INTEGER
      "floatValue": 3.14, # Must be set if ParameterType is DOUBLE or DISCRETE.
      "parameter": "A String", # The name of the parameter.
    },
  ],
  "measurements": [ # A list of measurements that are strictly lexicographically
      # ordered by their induced tuples (steps, elapsed_time).
      # These are used for early stopping computations.
    { # A message representing a measurement.
      "metrics": [ # Provides a list of metrics that act as inputs into the objective
          # function.
        { # A message representing a metric in the measurement.
          "metric": "A String", # Required. Metric name.
          "value": 3.14, # Required. The value for this metric.
        },
      ],
      "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
          # this measurement.
      "stepCount": "A String", # The number of steps a machine learning model has been trained for.
          # Must be non-negative.
    },
  ],
  "clientId": "A String", # Output only. The identifier of the client that originally requested this trial.
  "state": "A String", # The detailed state of a trial.
  "startTime": "A String", # Output only. Time at which the trial was started.
  "endTime": "A String", # Output only. Time at which the trial's status changed to COMPLETED.
  "trialInfeasible": True or False, # Output only. If true, the parameters in this trial are not attempted again.
}

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # A message representing a trial.
    "infeasibleReason": "A String", # Output only. A human readable string describing why the trial is
        # infeasible. This should only be set if trial_infeasible is true.
    "finalMeasurement": { # A message representing a measurement. # The final measurement containing the objective value.
      "metrics": [ # Provides a list of metrics that act as inputs into the objective
          # function.
        { # A message representing a metric in the measurement.
          "metric": "A String", # Required. Metric name.
          "value": 3.14, # Required. The value for this metric.
        },
      ],
      "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
          # this measurement.
      "stepCount": "A String", # The number of steps a machine learning model has been trained for.
          # Must be non-negative.
    },
    "name": "A String", # Output only. Name of the trial assigned by the service.
    "parameters": [ # The parameters of the trial.
      { # A message representing a parameter to be tuned. Contains the name of
          # the parameter and the suggested value to use for this trial.
        "stringValue": "A String", # Must be set if ParameterTypeis CATEGORICAL
        "intValue": "A String", # Must be set if ParameterType is INTEGER
        "floatValue": 3.14, # Must be set if ParameterType is DOUBLE or DISCRETE.
        "parameter": "A String", # The name of the parameter.
      },
    ],
    "measurements": [ # A list of measurements that are strictly lexicographically
        # ordered by their induced tuples (steps, elapsed_time).
        # These are used for early stopping computations.
      { # A message representing a measurement.
        "metrics": [ # Provides a list of metrics that act as inputs into the objective
            # function.
          { # A message representing a metric in the measurement.
            "metric": "A String", # Required. Metric name.
            "value": 3.14, # Required. The value for this metric.
          },
        ],
        "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
            # this measurement.
        "stepCount": "A String", # The number of steps a machine learning model has been trained for.
            # Must be non-negative.
      },
    ],
    "clientId": "A String", # Output only. The identifier of the client that originally requested this trial.
    "state": "A String", # The detailed state of a trial.
    "startTime": "A String", # Output only. Time at which the trial was started.
    "endTime": "A String", # Output only. Time at which the trial's status changed to COMPLETED.
    "trialInfeasible": True or False, # Output only. If true, the parameters in this trial are not attempted again.
  }
delete(name=*, x__xgafv=None)
Deletes a trial.

Args:
  name: string, Required. The trial name. (required)
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # A generic empty message that you can re-use to avoid defining duplicated
      # empty messages in your APIs. A typical example is to use it as the request
      # or the response type of an API method. For instance:
      #
      #     service Foo {
      #       rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
      #     }
      #
      # The JSON representation for `Empty` is empty JSON object `{}`.
  }
get(name=*, x__xgafv=None)
Gets a trial.

Args:
  name: string, Required. The trial name. (required)
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # A message representing a trial.
    "infeasibleReason": "A String", # Output only. A human readable string describing why the trial is
        # infeasible. This should only be set if trial_infeasible is true.
    "finalMeasurement": { # A message representing a measurement. # The final measurement containing the objective value.
      "metrics": [ # Provides a list of metrics that act as inputs into the objective
          # function.
        { # A message representing a metric in the measurement.
          "metric": "A String", # Required. Metric name.
          "value": 3.14, # Required. The value for this metric.
        },
      ],
      "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
          # this measurement.
      "stepCount": "A String", # The number of steps a machine learning model has been trained for.
          # Must be non-negative.
    },
    "name": "A String", # Output only. Name of the trial assigned by the service.
    "parameters": [ # The parameters of the trial.
      { # A message representing a parameter to be tuned. Contains the name of
          # the parameter and the suggested value to use for this trial.
        "stringValue": "A String", # Must be set if ParameterTypeis CATEGORICAL
        "intValue": "A String", # Must be set if ParameterType is INTEGER
        "floatValue": 3.14, # Must be set if ParameterType is DOUBLE or DISCRETE.
        "parameter": "A String", # The name of the parameter.
      },
    ],
    "measurements": [ # A list of measurements that are strictly lexicographically
        # ordered by their induced tuples (steps, elapsed_time).
        # These are used for early stopping computations.
      { # A message representing a measurement.
        "metrics": [ # Provides a list of metrics that act as inputs into the objective
            # function.
          { # A message representing a metric in the measurement.
            "metric": "A String", # Required. Metric name.
            "value": 3.14, # Required. The value for this metric.
          },
        ],
        "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
            # this measurement.
        "stepCount": "A String", # The number of steps a machine learning model has been trained for.
            # Must be non-negative.
      },
    ],
    "clientId": "A String", # Output only. The identifier of the client that originally requested this trial.
    "state": "A String", # The detailed state of a trial.
    "startTime": "A String", # Output only. Time at which the trial was started.
    "endTime": "A String", # Output only. Time at which the trial's status changed to COMPLETED.
    "trialInfeasible": True or False, # Output only. If true, the parameters in this trial are not attempted again.
  }
list(parent=*, x__xgafv=None)
Lists the trials associated with a study.

Args:
  parent: string, Required. The name of the study that the trial belongs to. (required)
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # The response message for the ListTrials method.
    "trials": [ # The trials associated with the study.
      { # A message representing a trial.
        "infeasibleReason": "A String", # Output only. A human readable string describing why the trial is
            # infeasible. This should only be set if trial_infeasible is true.
        "finalMeasurement": { # A message representing a measurement. # The final measurement containing the objective value.
          "metrics": [ # Provides a list of metrics that act as inputs into the objective
              # function.
            { # A message representing a metric in the measurement.
              "metric": "A String", # Required. Metric name.
              "value": 3.14, # Required. The value for this metric.
            },
          ],
          "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
              # this measurement.
          "stepCount": "A String", # The number of steps a machine learning model has been trained for.
              # Must be non-negative.
        },
        "name": "A String", # Output only. Name of the trial assigned by the service.
        "parameters": [ # The parameters of the trial.
          { # A message representing a parameter to be tuned. Contains the name of
              # the parameter and the suggested value to use for this trial.
            "stringValue": "A String", # Must be set if ParameterTypeis CATEGORICAL
            "intValue": "A String", # Must be set if ParameterType is INTEGER
            "floatValue": 3.14, # Must be set if ParameterType is DOUBLE or DISCRETE.
            "parameter": "A String", # The name of the parameter.
          },
        ],
        "measurements": [ # A list of measurements that are strictly lexicographically
            # ordered by their induced tuples (steps, elapsed_time).
            # These are used for early stopping computations.
          { # A message representing a measurement.
            "metrics": [ # Provides a list of metrics that act as inputs into the objective
                # function.
              { # A message representing a metric in the measurement.
                "metric": "A String", # Required. Metric name.
                "value": 3.14, # Required. The value for this metric.
              },
            ],
            "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
                # this measurement.
            "stepCount": "A String", # The number of steps a machine learning model has been trained for.
                # Must be non-negative.
          },
        ],
        "clientId": "A String", # Output only. The identifier of the client that originally requested this trial.
        "state": "A String", # The detailed state of a trial.
        "startTime": "A String", # Output only. Time at which the trial was started.
        "endTime": "A String", # Output only. Time at which the trial's status changed to COMPLETED.
        "trialInfeasible": True or False, # Output only. If true, the parameters in this trial are not attempted again.
      },
    ],
  }
stop(name=*, body=None, x__xgafv=None)
Stops a trial.

Args:
  name: string, Required. The trial name. (required)
  body: object, The request body.
    The object takes the form of:

{
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # A message representing a trial.
    "infeasibleReason": "A String", # Output only. A human readable string describing why the trial is
        # infeasible. This should only be set if trial_infeasible is true.
    "finalMeasurement": { # A message representing a measurement. # The final measurement containing the objective value.
      "metrics": [ # Provides a list of metrics that act as inputs into the objective
          # function.
        { # A message representing a metric in the measurement.
          "metric": "A String", # Required. Metric name.
          "value": 3.14, # Required. The value for this metric.
        },
      ],
      "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
          # this measurement.
      "stepCount": "A String", # The number of steps a machine learning model has been trained for.
          # Must be non-negative.
    },
    "name": "A String", # Output only. Name of the trial assigned by the service.
    "parameters": [ # The parameters of the trial.
      { # A message representing a parameter to be tuned. Contains the name of
          # the parameter and the suggested value to use for this trial.
        "stringValue": "A String", # Must be set if ParameterTypeis CATEGORICAL
        "intValue": "A String", # Must be set if ParameterType is INTEGER
        "floatValue": 3.14, # Must be set if ParameterType is DOUBLE or DISCRETE.
        "parameter": "A String", # The name of the parameter.
      },
    ],
    "measurements": [ # A list of measurements that are strictly lexicographically
        # ordered by their induced tuples (steps, elapsed_time).
        # These are used for early stopping computations.
      { # A message representing a measurement.
        "metrics": [ # Provides a list of metrics that act as inputs into the objective
            # function.
          { # A message representing a metric in the measurement.
            "metric": "A String", # Required. Metric name.
            "value": 3.14, # Required. The value for this metric.
          },
        ],
        "elapsedTime": "A String", # Output only. Time that the trial has been running at the point of
            # this measurement.
        "stepCount": "A String", # The number of steps a machine learning model has been trained for.
            # Must be non-negative.
      },
    ],
    "clientId": "A String", # Output only. The identifier of the client that originally requested this trial.
    "state": "A String", # The detailed state of a trial.
    "startTime": "A String", # Output only. Time at which the trial was started.
    "endTime": "A String", # Output only. Time at which the trial's status changed to COMPLETED.
    "trialInfeasible": True or False, # Output only. If true, the parameters in this trial are not attempted again.
  }
suggest(parent=*, body=None, x__xgafv=None)
Adds one or more trials to a study, with parameter values
suggested by AI Platform Optimizer. Returns a long-running
operation associated with the generation of trial suggestions.
When this long-running operation succeeds, it will contain
a SuggestTrialsResponse.

Args:
  parent: string, Required. The name of the study that the trial belongs to. (required)
  body: object, The request body.
    The object takes the form of:

{ # The request message for the SuggestTrial service method.
    "suggestionCount": 42, # Required. The number of suggestions requested.
    "clientId": "A String", # Required. The identifier of the client that is requesting the suggestion.
        # 
        # If multiple SuggestTrialsRequests have the same `client_id`,
        # the service will return the identical suggested trial if the trial is
        # pending, and provide a new trial if the last suggested trial was completed.
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This resource represents a long-running operation that is the result of a
      # network API call.
    "metadata": { # Service-specific metadata associated with the operation.  It typically
        # contains progress information and common metadata such as create time.
        # Some services might not provide such metadata.  Any method that returns a
        # long-running operation should document the metadata type, if any.
      "a_key": "", # Properties of the object. Contains field @type with type URL.
    },
    "error": { # The `Status` type defines a logical error model that is suitable for # The error result of the operation in case of failure or cancellation.
        # different programming environments, including REST APIs and RPC APIs. It is
        # used by [gRPC](https://github.com/grpc). Each `Status` message contains
        # three pieces of data: error code, error message, and error details.
        #
        # You can find out more about this error model and how to work with it in the
        # [API Design Guide](https://cloud.google.com/apis/design/errors).
      "message": "A String", # A developer-facing error message, which should be in English. Any
          # user-facing error message should be localized and sent in the
          # google.rpc.Status.details field, or localized by the client.
      "code": 42, # The status code, which should be an enum value of google.rpc.Code.
      "details": [ # A list of messages that carry the error details.  There is a common set of
          # message types for APIs to use.
        {
          "a_key": "", # Properties of the object. Contains field @type with type URL.
        },
      ],
    },
    "done": True or False, # If the value is `false`, it means the operation is still in progress.
        # If `true`, the operation is completed, and either `error` or `response` is
        # available.
    "response": { # The normal response of the operation in case of success.  If the original
        # method returns no data on success, such as `Delete`, the response is
        # `google.protobuf.Empty`.  If the original method is standard
        # `Get`/`Create`/`Update`, the response should be the resource.  For other
        # methods, the response should have the type `XxxResponse`, where `Xxx`
        # is the original method name.  For example, if the original method name
        # is `TakeSnapshot()`, the inferred response type is
        # `TakeSnapshotResponse`.
      "a_key": "", # Properties of the object. Contains field @type with type URL.
    },
    "name": "A String", # The server-assigned name, which is only unique within the same service that
        # originally returns it. If you use the default HTTP mapping, the
        # `name` should be a resource name ending with `operations/{unique_id}`.
  }