bokeh.models.Ellipse

def report_html_graph(logger, iteration=0):
    # type: (Logger, int) -> ()
    """
    reporting bokeh graph (html) to debug samples section
    :param logger: The task.logger to use for sending the plots
    :param iteration: The iteration number of the current reports
    """
    nodes = 8
    node_indices = list(range(nodes))
    plot = figure(
        title="Graph Layout Demonstration",
        x_range=(-1.1, 1.1),
        y_range=(-1.1, 1.1),
        tools="",
        toolbar_location=None,
    )
    graph = GraphRenderer()
    graph.node_renderer.data_source.add(node_indices, "index")
    graph.node_renderer.data_source.add(Spectral8, "color")
    graph.node_renderer.glyph = Ellipse(height=0.1, width=0.2, fill_color="color")
    graph.edge_renderer.data_source.data = dict(start=[0] * nodes, end=node_indices)
    # start of layout code
    circ = [i * 2 * math.pi / 8 for i in node_indices]
    x = [math.cos(i) for i in circ]
    y = [math.sin(i) for i in circ]
    graph_layout = dict(zip(node_indices, zip(x, y)))
    graph.layout_provider = StaticLayoutProvider(graph_layout=graph_layout)
    plot.renderers.append(graph)
    output_file("graph.html")
    save(plot)
    logger.report_media("html", "Graph_html", iteration=iteration, local_path="graph.html")


def report_html_image(logger, iteration=0):