def __init__(self, subqueries, boost = 1.0):
        
        self.subqueries = subqueries
        self._notqueries = None
        self.boost = boost
Returns True if this Package buildtool depends on catkin, otherwise False
dataset/ETHPy150Open tallstreet/Whoosh-AppEngine/src/whoosh/query.py/CompoundQuery.__init__--crossover with--dataset/ETHPy150Open ros-infrastructure/catkin_pkg/src/catkin_pkg/package.py/Package.has_buildtool_depend_on_catkin