Bulk get images for expressions
        Args:
            retina_name, str: The retina name (required)
            body, ExpressionOperation: The JSON encoded expression to be evaluated (required)
            get_fingerprint, bool: Configure if the fingerprint should be returned as part of the results (optional)
            image_scalar, int: The scale of the image (optional) (optional)
            plot_shape, str: The image shape (optional) (optional)
            sparsity, float: Sparsify the resulting expression to this percentage (optional)
            Returns: Array[Image]

def getImageForBulkExpressions(self, retina_name, body, get_fingerprint=None, image_scalar=2, plot_shape="circle", sparsity=1.0):
        """Bulk get images for expressions
        Args:
            retina_name, str: The retina name (required)
            body, ExpressionOperation: The JSON encoded expression to be evaluated (required)
            get_fingerprint, bool: Configure if the fingerprint should be returned as part of the results (optional)
            image_scalar, int: The scale of the image (optional) (optional)
            plot_shape, str: The image shape (optional) (optional)
            sparsity, float: Sparsify the resulting expression to this percentage (optional)
            Returns: Array[Image]
        """

        resourcePath = '/image/bulk'
        method = 'POST'

        queryParams = {}
        headerParams = {'Accept': 'Application/json', 'Content-Type': 'application/json'}
        postData = None

        queryParams['retina_name'] = retina_name
        queryParams['image_scalar'] = image_scalar
        queryParams['plot_shape'] = plot_shape
        queryParams['sparsity'] = sparsity
        queryParams['get_fingerprint'] = get_fingerprint
        postData = body
        response = self.apiClient._callAPI(resourcePath, method, queryParams, postData, headerParams)
        return [image.Image(**r) for r in response.json()]