Iterate with nodes_iter rather than nodes.
Iterate with nodes_iter rather than nodes.

pearsonlab/nipype,carolFrohlich/nipype,dmordom/nipype,blakedewey/nipype,sgiavasis/nipype,grlee77/nipype,rameshvs/nipype,dgellis90/nipype,gerddie/nipype,grlee77/nipype,mick-d/nipype,pearsonlab/nipype,sgiavasis/nipype,sgiavasis/nipype,fprados/nipype,rameshvs/nipype,JohnGriffiths/nipype,JohnGriffiths/nipype,wanderine/nipype,arokem/nipype,fprados/nipype,arokem/nipype,rameshvs/nipype,wanderine/nipype,mick-d/nipype_source,FCP-INDI/nipype,wanderine/nipype,pearsonlab/nipype,glatard/nipype,iglpdc/nipype,gerddie/nipype,mick-d/nipype_source,rameshvs/nipype,iglpdc/nipype,blakedewey/nipype,glatard/nipype,mick-d/nipype,carlohamalainen/nipype,arokem/nipype,FCP-INDI/nipype,arokem/nipype,grlee77/nipype,wanderine/nipype,carolFrohlich/nipype,Leoniela/nipype,sgiavasis/nipype,dgellis90/nipype,Leoniela/nipype,carolFrohlich/nipype,dgellis90/nipype,blakedewey/nipype,grlee77/nipype,FCP-INDI/nipype,dmordom/nipype,fprados/nipype,dmordom/nipype,mick-d/nipype_source,carlohamalainen/nipype,carlohamalainen/nipype,carolFrohlich/nipype,mick-d/nipype,glatard/nipype,Leoniela/nipype,gerddie/nipype,iglpdc/nipype,iglpdc/nipype,JohnGriffiths/nipype,mick-d/nipype,blakedewey/nipype,glatard/nipype,gerddie/nipype,FCP-INDI/nipype,JohnGriffiths/nipype,pearsonlab/nipype,dgellis90/nipype