# Agent Platform API . reasoningEngines . runtimeRevisions

## Instance Methods

Returns the a2a Resource.

Returns the operations Resource.

Close httplib2 connections.

Queries using a reasoning engine.

Streams queries using a reasoning engine.

### Method Details

`close()`

    Close httplib2 connections.

`query(name, body=None, x__xgafv=None)`

    Queries using a reasoning engine.

    Args:
      name: string, Required. The name of the ReasoningEngine resource to use. Format: `projects/{project}/locations/{location}/reasoningEngines/{reasoning_engine}` (required)
      body: object, The request body.
        The object takes the form of:

    { # Request message for ReasoningEngineExecutionService.Query.
      "classMethod": "A String", # Optional. Class method to be used for the query. It is optional and defaults to "query" if unspecified.
      "input": { # Optional. Input content provided by users in JSON object format. Examples include text query, function calling parameters, media bytes, etc.
        "a_key": "", # Properties of the object.
      },
    }

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

    Returns:
      An object of the form:

        { # Response message for ReasoningEngineExecutionService.Query
      "output": "", # Response provided by users in JSON object format.
    }

`streamQuery(name, body=None, x__xgafv=None)`

    Streams queries using a reasoning engine.

    Args:
      name: string, Required. The name of the ReasoningEngine resource to use. Format: `projects/{project}/locations/{location}/reasoningEngines/{reasoning_engine}` (required)
      body: object, The request body.
        The object takes the form of:

    { # Request message for ReasoningEngineExecutionService.StreamQuery.
      "classMethod": "A String", # Optional. Class method to be used for the stream query. It is optional and defaults to "stream_query" if unspecified.
      "input": { # Optional. Input content provided by users in JSON object format. Examples include text query, function calling parameters, media bytes, etc.
        "a_key": "", # Properties of the object.
      },
    }

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

    Returns:
      An object of the form:

        { # Message that represents an arbitrary HTTP body. It should only be used for payload formats that can't be represented as JSON, such as raw binary or an HTML page. This message can be used both in streaming and non-streaming API methods in the request as well as the response. It can be used as a top-level request field, which is convenient if one wants to extract parameters from either the URL or HTTP template into the request fields and also want access to the raw HTTP body. Example: message GetResourceRequest { // A unique request id. string request_id = 1; // The raw HTTP body is bound to this field. google.api.HttpBody http_body = 2; } service ResourceService { rpc GetResource(GetResourceRequest) returns (google.api.HttpBody); rpc UpdateResource(google.api.HttpBody) returns (google.protobuf.Empty); } Example with streaming methods: service CaldavService { rpc GetCalendar(stream google.api.HttpBody) returns (stream google.api.HttpBody); rpc UpdateCalendar(stream google.api.HttpBody) returns (stream google.api.HttpBody); } Use of this type only changes how the request and response bodies are handled, all other features will continue to work unchanged.
      "contentType": "A String", # The HTTP Content-Type header value specifying the content type of the body.
      "data": "A String", # The HTTP request/response body as raw binary.
      "extensions": [ # Application specific response metadata. Must be set in the first response for streaming APIs.
        {
          "a_key": "", # Properties of the object. Contains field @type with type URL.
        },
      ],
    }