def dedent(docstring):
    lines = docstring.splitlines()
    return '\n'.join((lines[0], textwrap.dedent('\n'.join(lines[1:])),))
whether a group of segments is already stored under name 'key' on disk
dataset/ETHPy150Open ustuehler/git-cvs/cvsgit/utils.py/dedent--crossover with--dataset/ETHPy150Open ilastik/ilastik-0.5/ilastik/modules/interactive_segmentation/core/interactiveSegmentationModuleMgr.py/InteractiveSegmentationItemModuleMgr.hasSegmentsKey