python-driver: fix bug where check was for operatorstr when it should have been for timestr
python-driver: fix bug where check was for operatorstr when it should have been for timestr

bigtreeljc/concourse,cinchapi/concourse,Qunzer/concourse,dubex/concourse,cinchapi/concourse,dubex/concourse,cinchapi/concourse,prateek135/concourse,remiemalik/concourse,aabdin01/concourse,remiemalik/concourse,bigtreeljc/concourse,kylycht/concourse,savanibharat/concourse,karthikprabhu17/concourse,aabdin01/concourse,dubex/concourse,cinchapi/concourse,prateek135/concourse,JerJohn15/concourse,chiranjeevjain/concourse,karthikprabhu17/concourse,JerJohn15/concourse,aabdin01/concourse,cinchapi/concourse,hcuffy/concourse,Qunzer/concourse,kylycht/concourse,cinchapi/concourse,chiranjeevjain/concourse,prateek135/concourse,JerJohn15/concourse,hcuffy/concourse,hcuffy/concourse,bigtreeljc/concourse,vrnithinkumar/concourse,bigtreeljc/concourse,aabdin01/concourse,chiranjeevjain/concourse,remiemalik/concourse,remiemalik/concourse,Qunzer/concourse,savanibharat/concourse,vrnithinkumar/concourse,prateek135/concourse,vrnithinkumar/concourse,JerJohn15/concourse,kylycht/concourse,chiranjeevjain/concourse,karthikprabhu17/concourse,karthikprabhu17/concourse,aabdin01/concourse,savanibharat/concourse,vrnithinkumar/concourse,hcuffy/concourse,bigtreeljc/concourse,dubex/concourse,aabdin01/concourse,JerJohn15/concourse,Qunzer/concourse,Qunzer/concourse,Qunzer/concourse,remiemalik/concourse,kylycht/concourse,chiranjeevjain/concourse,prateek135/concourse,dubex/concourse,JerJohn15/concourse,remiemalik/concourse,karthikprabhu17/concourse,vrnithinkumar/concourse,bigtreeljc/concourse,hcuffy/concourse,vrnithinkumar/concourse,prateek135/concourse,savanibharat/concourse,kylycht/concourse,kylycht/concourse,dubex/concourse,savanibharat/concourse,savanibharat/concourse,karthikprabhu17/concourse,hcuffy/concourse,chiranjeevjain/concourse