Copying file as a node


I was wondering if there is a method in nipype that allows copying (or other utility functions) of files as a nipype node? I am trying to add a step that copies certain images to a different folder (no links, actual copies) and have this be triggered at the end of certain neuroimage processing nodes.

For example, I would like to know if there is a built in function in nipype that treats copying of files as a node:
copyfileObj = Node(CopyFile(), name=“smooth”)

Thank you,