fix pylint errors
fix pylint errors
Brocade-OpenSource/OpenStack-DNRM-Nova,Yuriy-Leonov/nova,maoy/zknova,vmturbo/nova,blueboxgroup/nova,alvarolopez/nova,shail2810/nova,maheshp/novatest,Triv90/Nova,tealover/nova,joker946/nova,KarimAllah/nova,bgxavier/nova,Tehsmash/nova,nikesh-mahalka/nova,mgagne/nova,cloudbase/nova,jeffrey4l/nova,barnsnake351/nova,shootstar/novatest,eharney/nova,noironetworks/nova,sridevikoushik31/nova,gspilio/nova,savi-dev/nova,mikalstill/nova,scripnichenko/nova,CiscoSystems/nova,josephsuh/extra-specs,JianyuWang/nova,Juniper/nova,zaina/nova,belmiromoreira/nova,eayunstack/nova,KarimAllah/nova,kimjaejoong/nova,usc-isi/extra-specs,gooddata/openstack-nova,Juniper/nova,mmnelemane/nova,rajalokan/nova,bgxavier/nova,Stavitsky/nova,barnsnake351/nova,JioCloud/nova,citrix-openstack-build/nova,klmitch/nova,mikalstill/nova,LoHChina/nova,rahulunair/nova,yosshy/nova,adelina-t/nova,zzicewind/nova,j-carpentier/nova,rahulunair/nova,CiscoSystems/nova,Juniper/nova,whitepages/nova,JioCloud/nova,projectcalico/calico-nova,vmturbo/nova,NeCTAR-RC/nova,ruslanloman/nova,eonpatapon/nova,j-carpentier/nova,takeshineshiro/nova,vladikr/nova_drafts,viggates/nova,paulmathews/nova,imsplitbit/nova,NewpTone/stacklab-nova,nikesh-mahalka/nova,apporc/nova,tangfeixiong/nova,BeyondTheClouds/nova,maheshp/novatest,alexandrucoman/vbox-nova-driver,maoy/zknova,russellb/nova,raildo/nova,Metaswitch/calico-nova,usc-isi/nova,dims/nova,vmturbo/nova,gspilio/nova,zaina/nova,watonyweng/nova,redhat-openstack/nova,zzicewind/nova,shootstar/novatest,leilihh/nova,cyx1231st/nova,sacharya/nova,qwefi/nova,jianghuaw/nova,ntt-sic/nova,russellb/nova,tianweizhang/nova,double12gzh/nova,orbitfp7/nova,petrutlucian94/nova,NeCTAR-RC/nova,ntt-sic/nova,sridevikoushik31/nova,akash1808/nova,Yusuke1987/openstack_template,MountainWei/nova,raildo/nova,ewindisch/nova,cernops/nova,akash1808/nova_test_latest,psiwczak/openstack,Juniper/nova,ewindisch/nova,spring-week-topos/nova-week,psiwczak/openstack,alaski/nova,paulmathews/nova,cloudbau/nova,akash1808/nova_test_latest,houshengbo/nova_vmware_compute_driver,devendermishrajio/nova,cyx1231st/nova,CCI-MOC/nova,usc-isi/extra-specs,fajoy/nova,fnordahl/nova,mgagne/nova,kimjaejoong/nova,rajalokan/nova,iuliat/nova,projectcalico/calico-nova,luogangyi/bcec-nova,yrobla/nova,luogangyi/bcec-nova,angdraug/nova,klmitch/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,TwinkleChawla/nova,sridevikoushik31/openstack,SUSE-Cloud/nova,aristanetworks/arista-ovs-nova,cloudbase/nova-virtualbox,affo/nova,klmitch/nova,orbitfp7/nova,LoHChina/nova,aristanetworks/arista-ovs-nova,rrader/nova-docker-plugin,bclau/nova,dstroppa/openstack-smartos-nova-grizzly,MountainWei/nova,cloudbase/nova,iuliat/nova,tianweizhang/nova,sileht/deb-openstack-nova,sebrandon1/nova,sridevikoushik31/openstack,cloudbau/nova,badock/nova,eonpatapon/nova,blueboxgroup/nova,virtualopensystems/nova,DirectXMan12/nova-hacking,saleemjaveds/https-github.com-openstack-nova,tanglei528/nova,mandeepdhami/nova,mahak/nova,openstack/nova,yatinkumbhare/openstack-nova,usc-isi/nova,angdraug/nova,petrutlucian94/nova,psiwczak/openstack,tudorvio/nova,jianghuaw/nova,Tehsmash/nova,JianyuWang/nova,noironetworks/nova,yatinkumbhare/openstack-nova,yrobla/nova,cloudbase/nova-virtualbox,varunarya10/nova_test_latest,eneabio/nova,CEG-FYP-OpenStack/scheduler,fnordahl/nova,isyippee/nova,gooddata/openstack-nova,CCI-MOC/nova,alexandrucoman/vbox-nova-driver,rahulunair/nova,leilihh/novaha,fajoy/nova,gooddata/openstack-nova,isyippee/nova,dims/nova,tangfeixiong/nova,sebrandon1/nova,salv-orlando/MyRepo,dstroppa/openstack-smartos-nova-grizzly,KarimAllah/nova,CEG-FYP-OpenStack/scheduler,jianghuaw/nova,houshengbo/nova_vmware_compute_driver,gspilio/nova,ruslanloman/nova,Yuriy-Leonov/nova,petrutlucian94/nova_dev,paulmathews/nova,NewpTone/stacklab-nova,devoid/nova,adelina-t/nova,OpenAcademy-OpenStack/nova-scheduler,josephsuh/extra-specs,plumgrid/plumgrid-nova,maheshp/novatest,Stavitsky/nova,double12gzh/nova,dstroppa/openstack-smartos-nova-grizzly,rajalokan/nova,josephsuh/extra-specs,hanlind/nova,DirectXMan12/nova-hacking,spring-week-topos/nova-week,tanglei528/nova,tudorvio/nova,ted-gould/nova,edulramirez/nova,redhat-openstack/nova,SUSE-Cloud/nova,saleemjaveds/https-github.com-openstack-nova,thomasem/nova,aristanetworks/arista-ovs-nova,Triv90/Nova,yrobla/nova,joker946/nova,fajoy/nova,silenceli/nova,watonyweng/nova,Francis-Liu/animated-broccoli,usc-isi/extra-specs,vmturbo/nova,felixma/nova,eayunstack/nova,TwinkleChawla/nova,klmitch/nova,thomasem/nova,dawnpower/nova,berrange/nova,devendermishrajio/nova_test_latest,Metaswitch/calico-nova,Yusuke1987/openstack_template,openstack/nova,sridevikoushik31/nova,berrange/nova,openstack/nova,savi-dev/nova,badock/nova,eneabio/nova,edulramirez/nova,JioCloud/nova_test_latest,maelnor/nova,Francis-Liu/animated-broccoli,shahar-stratoscale/nova,JioCloud/nova_test_latest,mahak/nova,eharney/nova,mandeepdhami/nova,shahar-stratoscale/nova,alaski/nova,Triv90/Nova,virtualopensystems/nova,rickerc/nova_audit,devoid/nova,akash1808/nova,DirectXMa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