Don't replace custom query handler if graph is being used
Don't replace custom query handler if graph is being used

mambocab/python-driver,stef1927/python-driver,mambocab/python-driver,datastax/python-driver,thelastpickle/python-driver,datastax/python-driver,stef1927/python-driver,vipjml/python-driver,coldeasy/python-driver,thelastpickle/python-driver,coldeasy/python-driver,vipjml/python-driver