from decorator import decorator

class Data:
    def __init__(self):
        self.pool =  None

data = Data()
#a valid dbDefer decorator

def setPool(pool): 
    data.pool = pool

@decorator
def runInDBPool(f,*args,**kwargs):
    """Decorator to run DB queries in Twisted's thread pool"""
    return data.pool.run(f, *args, **kwargs)