<p>IPython integration is there! Pipelines are rendered with Graphviz:</p>

<p><a href="http://nbviewer.ipython.org/github/VisTrails/VisTrails/blob/53cba6b14637cdd87bf162b8e592d8b7c8c1e7d7/vtapitest.ipynb"><img src="https://camo.githubusercontent.com/58812247db724140554075c0b642faf726a1615a/687474703a2f2f692e696d6775722e636f6d2f5654676a6932642e706e67" height="300" data-canonical-src="http://i.imgur.com/VTgji2d.png" style="max-width:100%;"></a></p>

<p>as well as version trees. Some <code>PathObject</code>s, like images, also show up as rich objects:</p>

<p><a href="http://nbviewer.ipython.org/github/VisTrails/VisTrails/blob/53cba6b14637cdd87bf162b8e592d8b7c8c1e7d7/vtapitest.ipynb"><img src="https://camo.githubusercontent.com/71787475c1359e598cd4ca4a1a670db99d4c56d8/687474703a2f2f692e696d6775722e636f6d2f505a70696752412e706e67" height="300" data-canonical-src="http://i.imgur.com/PZpigRA.png" style="max-width:100%;"></a></p>

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