Update io.py
Update io.py
sgiavasis/nipype,FCP-INDI/nipype,mick-d/nipype,sgiavasis/nipype,mick-d/nipype,sgiavasis/nipype,FCP-INDI/nipype,mick-d/nipype,carolFrohlich/nipype,mick-d/nipype,FCP-INDI/nipype,sgiavasis/nipype,carolFrohlich/nipype,carolFrohlich/nipype,carolFrohlich/nipype,FCP-INDI/nipype