def get_groups_around(self, position):
		groups = []
		for (nx, ny) in self._neighbors(position):
			if self.board[nx][ny] != EMPTY:
				group = self.group_sets[nx][ny]
				group_member = next(iter(group))  # pick any stone
				if not any(group_member in g for g in groups):
					groups.append(group)
		return groups
Check if an invoice is expired
dataset/ETHPy150Open Rochester-NRT/RocAlphaGo/AlphaGo/go.py/GameState.get_groups_around--crossover with--dataset/ETHPy150Open bread-and-pepper/django-brookie/brookie/admin.py/is_expired