:doc:`IoTSiteWise <../../iotsitewise>` / Client / list_computation_models

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list_computation_models
***********************



.. py:method:: IoTSiteWise.Client.list_computation_models(**kwargs)

  

  Retrieves a paginated list of summaries of all computation models.

  

  See also: `AWS API Documentation <https://docs.aws.amazon.com/goto/WebAPI/iotsitewise-2019-12-02/ListComputationModels>`_  


  **Request Syntax**
  ::

    response = client.list_computation_models(
        computationModelType='ANOMALY_DETECTION',
        nextToken='string',
        maxResults=123
    )
    
  :type computationModelType: string
  :param computationModelType: 

    The type of computation model. If a ``computationModelType`` is not provided, all types of computation models are returned.

    

  
  :type nextToken: string
  :param nextToken: 

    The token to be used for the next set of paginated results.

    

  
  :type maxResults: integer
  :param maxResults: 

    The maximum number of results to return for each paginated request.

    

  
  
  :rtype: dict
  :returns: 
    
    **Response Syntax**

    
    ::

      {
          'computationModelSummaries': [
              {
                  'id': 'string',
                  'arn': 'string',
                  'name': 'string',
                  'description': 'string',
                  'type': 'ANOMALY_DETECTION',
                  'creationDate': datetime(2015, 1, 1),
                  'lastUpdateDate': datetime(2015, 1, 1),
                  'status': {
                      'state': 'CREATING'|'ACTIVE'|'UPDATING'|'DELETING'|'FAILED',
                      'error': {
                          'code': 'VALIDATION_ERROR'|'INTERNAL_FAILURE',
                          'message': 'string',
                          'details': [
                              {
                                  'code': 'INCOMPATIBLE_COMPUTE_LOCATION'|'INCOMPATIBLE_FORWARDING_CONFIGURATION',
                                  'message': 'string'
                              },
                          ]
                      }
                  },
                  'version': 'string'
              },
          ],
          'nextToken': 'string'
      }
      
    **Response Structure**

    

    - *(dict) --* 
      

      - **computationModelSummaries** *(list) --* 

        A list summarizing each computation model.

        
        

        - *(dict) --* 

          Contains a summary of a computation model.

          
          

          - **id** *(string) --* 

            The ID of the computation model.

            
          

          - **arn** *(string) --* 

            The `ARN <https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html>`__ of the computation model, which has the following format.

             

            ``arn:${Partition}:iotsitewise:${Region}:${Account}:computation-model/${ComputationModelId}``

            
          

          - **name** *(string) --* 

            The name of the computation model.

            
          

          - **description** *(string) --* 

            The description of the computation model.

            
          

          - **type** *(string) --* 

            The type of the computation model.

            
          

          - **creationDate** *(datetime) --* 

            The model creation date, in Unix epoch time.

            
          

          - **lastUpdateDate** *(datetime) --* 

            The time the model was last updated, in Unix epoch time.

            
          

          - **status** *(dict) --* 

            The current status of the computation model.

            
            

            - **state** *(string) --* 

              The current state of the computation model.

              
            

            - **error** *(dict) --* 

              Contains the details of an IoT SiteWise error.

              
              

              - **code** *(string) --* 

                The error code.

                
              

              - **message** *(string) --* 

                The error message.

                
              

              - **details** *(list) --* 

                A list of detailed errors.

                
                

                - *(dict) --* 

                  Contains detailed error information.

                  
                  

                  - **code** *(string) --* 

                    The error code.

                    
                  

                  - **message** *(string) --* 

                    The error message.

                    
              
            
          
        
          

          - **version** *(string) --* 

            The version of the computation model.

            
      
    
      

      - **nextToken** *(string) --* 

        The token for the next set of results, or null if there are no additional results.

        
  
  **Exceptions**
  
  *   :py:class:`IoTSiteWise.Client.exceptions.InvalidRequestException`

  
  *   :py:class:`IoTSiteWise.Client.exceptions.InternalFailureException`

  
  *   :py:class:`IoTSiteWise.Client.exceptions.ThrottlingException`

  