![]() ![]() data = dict ( index = node_indices, fill_color = Spectral8 ) # add the rest of the assigned values to the data source graph. glyph = Ellipse ( height = 0.1, width = 0.2, fill_color = "fill_color" ) # assign a palette to ``fill_color`` and add it to the data source graph. Import math from otting import figure, show from bokeh.models import GraphRenderer, Ellipse, StaticLayoutProvider from bokeh.palettes import Spectral8 # list the nodes and initialize a plot N = 8 node_indices = list ( range ( N )) plot = figure ( title = "Graph layout demonstration", x_range = ( - 1.1, 1.1 ), y_range = ( - 1.1, 1.1 ), tools = "", toolbar_location = None ) graph = GraphRenderer () # replace the node glyph with an ellipse # set its height, width, and fill_color graph. Glyph styling or make data available for callbacks or hover tooltips.Īssigns scalar values to the height and width attributes of the Ellipse,Īssigns a palette to the fill_color attribute of the Ellipse,Īnd adds the assigned values to the node data source. You can add extra meta-data to these sources to enable vectorized Indices for the start and end of the edges. The ColumnDataSource of the edge sub-renderer must have a "index" column with the unique indices of the nodes. The ColumnDataSource of the node sub-renderer must have an Observe the following requirements for the data sources belonging ![]() Of edges through the edge_renderer property. You can similarly modify the style properties The default Circle node glyph with any instance of the XYGlyph such as The node_renderer property of the GraphRenderer. This lets you customize nodes by modifying The GraphRenderer model maintains separate sub- GlyphRenderersįor graph nodes and edges. Bokeh lets you create network graph visualizations and configure ![]()
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