def remove_tags(pipelineId=None, tagKeys=None):
    """
    Removes existing tags from the specified pipeline.
    See also: AWS API Documentation
    
    
    :example: response = client.remove_tags(
        pipelineId='string',
        tagKeys=[
            'string',
        ]
    )
    
    
    :type pipelineId: string
    :param pipelineId: [REQUIRED]
            The ID of the pipeline.
            

    :type tagKeys: list
    :param tagKeys: [REQUIRED]
            The keys of the tags to remove.
            (string) --
            

    :rtype: dict
    :return: {}
    
    
    """
    pass
