files_present = set()
for filetype in cumulus.SEARCH_PATHS:
for (name, path) in store2.list_generic(filetype):
items_required.discard(name)
files_present.add(path)
files_present = set()
for filetype in cumulus.SEARCH_PATHS:
for (name, path) in store2.list_generic(filetype):
items_required.discard(name)
files_present.add(path)