reorganize utils.py, add 'recursive_walk' function which presents us with a list of full paths given a list of paths that are to be recursively walked (perhaps a list of directories, or directories & files mixed)
reorganize utils.py, add 'recursive_walk' function which presents us with a list of full paths given a list of paths that are to be recursively walked (perhaps a list of directories, or directories & files mixed)

jmoiron/iris