from plumbum.cli.switches import SwitchError, switch, autoswitch, SwitchAttr, Flag, CountOf
from plumbum.cli.switches import Range, Set, ExistingDirectory, ExistingFile, NonexistentPath
from plumbum.cli.application import Application

from plumbum.cli.switches import SwitchError, switch, autoswitch, SwitchAttr, Flag, CountOf
from plumbum.cli.switches import Range, Set, ExistingDirectory, ExistingFile, NonexistentPath, Predicate
from plumbum.cli.application import Application

add missing import