def erase_region(self):
    self.view.erase_regions("gutter_color_%s" % self.region.a)
Returns True if 'self' is a superset of 'other'.
dataset/ETHPy150Open ggordan/GutterColor/line.py/Line.erase_region--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/sets/sets.py/Set.is_superset