import matplotlib.widgets as mwidgets
if not hasattr(mwidgets, 'AxesWidget'):
version = "(github master; after March 16, 2012)"
msg = "mpltools.widgets requires recent version of Matplotlib %s" % version
raise ImportError(msg)
from .rectangle_selector import RectangleSelector
from .slider import Slider
__all__ = ['RectangleSelector', 'Slider']