def enable_stage_transition(pipelineName=None, stageName=None,
    transitionType=None):
    """
    Enables artifacts in a pipeline to transition to a stage in a pipeline.
    See also: AWS API Documentation
    
    
    :example: response = client.enable_stage_transition(
        pipelineName='string',
        stageName='string',
        transitionType='Inbound'|'Outbound'
    )
    
    
    :type pipelineName: string
    :param pipelineName: [REQUIRED]
            The name of the pipeline in which you want to enable the flow of artifacts from one stage to another.
            

    :type stageName: string
    :param stageName: [REQUIRED]
            The name of the stage where you want to enable the transition of artifacts, either into the stage (inbound) or from that stage to the next stage (outbound).
            

    :type transitionType: string
    :param transitionType: [REQUIRED]
            Specifies whether artifacts will be allowed to enter the stage and be processed by the actions in that stage (inbound) or whether already-processed artifacts will be allowed to transition to the next stage (outbound).
            

    """
    pass
