nipy/nipype — pull request #447 by aguidon (2012-08-15 02:22:37+00:00)
Title: Update nipype/interfaces/cmtk/nx.py

Be mindful this is my first pull request...

replaced self.inputs.in_file by ntwk

Otherwise ntwk.nodes_iter fails in add_node_data() ~ l.305 with error:
AttributeError: 'str' object has no attribute 'nodes_iter'