from ..command import Command, Argument, Success, Failure
from ..config import Setting
from ..curve import Data
-from ..plugin import Plugin, argument_to_setting
from ..util.callback import is_iterable
from ..util.fit import PoorFit, ModelFitter
from ..util.peak import Peak
from ..util.si import join_data_label, split_data_label
+from . import Plugin, argument_to_setting
from .curve import CurveArgument
from .vclamp import scale