Trying to plot sample plot with vincent in IPython:
import vincent
vincent.core.initialize_notebook()
list_data = [10, 20, 30, 20, 15, 30, 45]
bar = vincen
Any chance you are behind a proxy? I get the same result. Googling around it looks like vincent.core.initialize_notebook() tries to hit the following two urls.
d3_js_url = "http://d3js.org/d3.v3.min.js"
vega_js_url = 'http://trifacta.github.com/vega/vega.js'
I think if I let Chrome have the proxy credentials this would work, but haven't due to IT restrictions.