networkx MultiGraph edge weights don't show up

[dblarremore]

Here's a graph with a double-edge from 0 to 1, and a single edge from 1 to 2. The edge weights through the nx version do not show up in webweb.

from webweb import Web
G = nx.MultiGraph()
G.add_edge(0,1)
G.add_edge(0,1)
G.add_edge(1,2)
# create the web
web = Web(nx_G=G)
web.display.scaleLinkWidth = True
# show the visualization
web.show()```

[hneutr]

fixed in 0.0.34!