from .spectrum import Spectrum
from .collection import Collection, df_to_collection, proximal_join
from .reader import read
from .gui.viewer import main as viewer

# __all__ = ['spectrum', 'collection', 'reader']

from .spectrum import Spectrum
from .collection import Collection, df_to_collection, proximal_join
from .reader import read

# __all__ = ['spectrum', 'collection', 'reader']

Remove viewer from __init__