I am trying to display a NetworkX graph inside my Flask application, using matplotlib and the mpld3 library.
f=plt.figure()
pos=nx.spring_layout(G)
nx.draw_networkx_nodes(G,pos,nodelist=nodes, node_color='r', node_size=50, alpha=0.8,with_labels=True)
nx.draw_networkx_edges(G,pos,width=1.0,alpha=0.5)
graph=mpld3.fig_to_html(f)
On my local machine, the graph looks fine, like this:
On Heroku, however, the graph is rendered like this:
With the exact same data and code in local and heroku, I am unable to figure out why the Heroku graph looks so different. What might be wrong?
