Assign color to NetworkX node based on column name

Question

I am attempting to build a network graph using NetworkX and Bokeh. I am using the NetworkX from_pandas_edgelist function to add data for the graph. I would like

Answer 1

After the old Edit:

Can't give too much context as I am not super familiar with bokeh, but looks like you can use a similar approach to what I did initially just instead of passing the "color_map" do your draw function you have to stick your data in here graph_renderer.node_renderer.data_source.data['colors'] Anyway this seems to do the job, Good luck dude.

relation = pd.DataFrame({
                "company":["Google", "Google", "Amazon", "Amazon", "Amazon",
                            "Apple", "Apple", "Apple"],
                "client":["AT&T", "Cisco", "Facebook", "Snap", "Microsoft",
                          "Intel", "IBM", "Visa"]})

G=nx.from_pandas_edgelist(relation, 'company', 'client')
colors = []

for node in G:
    if node in relation["client"].values:
        colors.append("blue")
    else: colors.append("green")

plot = Plot(plot_width=1000, plot_height=800,
            x_range=Range1d(-1.1, 1.1), y_range=Range1d(-1.1, 1.1))
plot.title.text = "Company - Client Network"

node_hover_tool = HoverTool(tooltips=[("Company Name", "@index")])
plot.add_tools(node_hover_tool, BoxZoomTool(), ResetTool())

graph_renderer = from_networkx(G, nx.spring_layout, scale=1, center=(0, 0))

graph_renderer.node_renderer.data_source.data['colors'] = colors
graph_renderer.node_renderer.glyph = Circle(size=20, fill_color='colors')

graph_renderer.edge_renderer.glyph = MultiLine(line_color="red", line_alpha=0.8, line_width=1)
plot.renderers.append(graph_renderer)

output_file("boo.html")
show(plot)