Use random.SystemRandom for easy secure randoms, configurable symbol set by default including mixed-case
Use random.SystemRandom for easy secure randoms, configurable symbol set by default including mixed-case

JioCloud/nova,bigswitch/nova,shahar-stratoscale/nova,luogangyi/bcec-nova,cloudbau/nova,double12gzh/nova,belmiromoreira/nova,mahak/nova,yatinkumbhare/openstack-nova,CiscoSystems/nova,TwinkleChawla/nova,ruslanloman/nova,rrader/nova-docker-plugin,silenceli/nova,OpenAcademy-OpenStack/nova-scheduler,fnordahl/nova,dstroppa/openstack-smartos-nova-grizzly,citrix-openstack-build/nova,devoid/nova,mgagne/nova,TieWei/nova,whitepages/nova,mikalstill/nova,shahar-stratoscale/nova,felixma/nova,vladikr/nova_drafts,eonpatapon/nova,petrutlucian94/nova_dev,phenoxim/nova,BeyondTheClouds/nova,jianghuaw/nova,belmiromoreira/nova,Triv90/Nova,superstack/nova,gooddata/openstack-nova,petrutlucian94/nova_dev,JioCloud/nova,devoid/nova,iuliat/nova,NoBodyCam/TftpPxeBootBareMetal,rajalokan/nova,takeshineshiro/nova,blueboxgroup/nova,leilihh/novaha,bigswitch/nova,CEG-FYP-OpenStack/scheduler,savi-dev/nova,CloudServer/nova,josephsuh/extra-specs,mikalstill/nova,petrutlucian94/nova,citrix-openstack-build/nova,vmturbo/nova,usc-isi/nova,alexandrucoman/vbox-nova-driver,psiwczak/openstack,hanlind/nova,usc-isi/nova,tianweizhang/nova,bclau/nova,rickerc/nova_audit,affo/nova,klmitch/nova,sacharya/nova,raildo/nova,cernops/nova,savi-dev/nova,akash1808/nova_test_latest,alexandrucoman/vbox-nova-driver,Metaswitch/calico-nova,akash1808/nova,jianghuaw/nova,fajoy/nova,varunarya10/nova_test_latest,Brocade-OpenSource/OpenStack-DNRM-Nova,leilihh/novaha,eneabio/nova,CCI-MOC/nova,NewpTone/stacklab-nova,isyippee/nova,jeffrey4l/nova,DirectXMan12/nova-hacking,jeffrey4l/nova,houshengbo/nova_vmware_compute_driver,zaina/nova,tudorvio/nova,joker946/nova,rajalokan/nova,aristanetworks/arista-ovs-nova,CEG-FYP-OpenStack/scheduler,cernops/nova,sacharya/nova,mandeepdhami/nova,orbitfp7/nova,maelnor/nova,gooddata/openstack-nova,sridevikoushik31/openstack,Stavitsky/nova,Tehsmash/nova,eayunstack/nova,Triv90/Nova,gspilio/nova,aristanetworks/arista-ovs-nova,sebrandon1/nova,silenceli/nova,berrange/nova,joker946/nova,cloudbase/nova,double12gzh/nova,maheshp/novatest,projectcalico/calico-nova,maoy/zknova,yosshy/nova,scripnichenko/nova,eharney/nova,superstack/nova,CloudServer/nova,rahulunair/nova,BeyondTheClouds/nova,qwefi/nova,devendermishrajio/nova,tangfeixiong/nova,tealover/nova,leilihh/nova,Triv90/Nova,fnordahl/nova,yrobla/nova,imsplitbit/nova,Yusuke1987/openstack_template,shail2810/nova,Stavitsky/nova,JianyuWang/nova,alaski/nova,cloudbase/nova-virtualbox,cloudbau/nova,LoHChina/nova,ted-gould/nova,redhat-openstack/nova,bgxavier/nova,vmturbo/nova,rajalokan/nova,yatinkumbhare/openstack-nova,SUSE-Cloud/nova,Juniper/nova,yrobla/nova,dawnpower/nova,Juniper/nova,kimjaejoong/nova,projectcalico/calico-nova,badock/nova,cernops/nova,josephsuh/extra-specs,j-carpentier/nova,NeCTAR-RC/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,spring-week-topos/nova-week,tanglei528/nova,shail2810/nova,noironetworks/nova,maoy/zknova,angdraug/nova,Yuriy-Leonov/nova,sridevikoushik31/nova,sridevikoushik31/nova,Francis-Liu/animated-broccoli,tianweizhang/nova,psiwczak/openstack,NoBodyCam/TftpPxeBootBareMetal,Juniper/nova,virtualopensystems/nova,eonpatapon/nova,russellb/nova,maoy/zknova,alaski/nova,cyx1231st/nova,zzicewind/nova,gspilio/nova,yosshy/nova,termie/pupa,akash1808/nova_test_latest,devendermishrajio/nova_test_latest,apporc/nova,termie/pupa,mahak/nova,CCI-MOC/nova,psiwczak/openstack,adelina-t/nova,felixma/nova,rahulunair/nova,NewpTone/stacklab-nova,dstroppa/openstack-smartos-nova-grizzly,virtualopensystems/nova,viggates/nova,jianghuaw/nova,rahulunair/nova,yrobla/nova,alvarolopez/nova,SUSE-Cloud/nova,thomasem/nova,vmturbo/nova,TieWei/nova,scripnichenko/nova,mmnelemane/nova,adelina-t/nova,zaina/nova,usc-isi/extra-specs,hanlind/nova,leilihh/nova,zhimin711/nova,watonyweng/nova,mmnelemane/nova,qwefi/nova,dstroppa/openstack-smartos-nova-grizzly,Metaswitch/calico-nova,sebrandon1/nova,TwinkleChawla/nova,redhat-openstack/nova,rajalokan/nova,varunarya10/nova_test_latest,eharney/nova,jianghuaw/nova,usc-isi/extra-specs,openstack/nova,tudorvio/nova,watonyweng/nova,raildo/nova,eneabio/nova,russellb/nova,sileht/deb-openstack-nova,dims/nova,paulmathews/nova,takeshineshiro/nova,affo/nova,cloudbase/nova,edulramirez/nova,openstack/nova,houshengbo/nova_vmware_compute_driver,sebrandon1/nova,JianyuWang/nova,houshengbo/nova_vmware_compute_driver,shootstar/novatest,paulmathews/nova,salv-orlando/MyRepo,dims/nova,barnsnake351/nova,eayunstack/nova,maelnor/nova,rickerc/nova_audit,akash1808/nova,barnsnake351/nova,sridevikoushik31/openstack,cyx1231st/nova,mikalstill/nova,bclau/nova,ewindisch/nova,superstack/nova,CiscoSystems/nova,thomasem/nova,isyippee/nova,berrange/nova,dawnpower/nova,noironetworks/nova,maheshp/novatest,devendermishrajio/nova_test_latest,BeyondTheClouds/nova,fajoy/nova,vmturbo/nova,devendermishrajio/nova,plumgrid/plumgrid-nova,KarimAllah/nova,mahak/nova,rrader/nova-docker-plugin,vladikr/nova_drafts,iuliat/nova,KarimAllah/nova,russellb/nova,Yuriy-Leonov/nova,paulmathews/nova,NoBodyCam/TftpPxeBootBareMetal,salv-orlando/MyRepo,j-carpentier/nova,nikesh-mahalka/nova,Tehsmash/nova,ewindisch/nova,ruslanloman/nova,klmitch/nova,JioCloud/nova_test_latest,mandeepdhami/nova,MountainWei/nova,zzicewind/nova,ted-gould/nova,DirectXMan12/nova-hacking,Yusuke1987/openstack_template,viggates/nova,orbitfp7/nova,savi-dev/nova,sileht/deb-openstack-nova,phenoxim/nova,petrutlucian94/nova,termie/pupa,whitepages/nova,saleemjaveds/https-github.com-openstack-nova,cloudbase/nova-virtualbox,zhimin711/nova,ntt-sic/nova,sridevikoushik31/nova,tangfeixiong/nova,cloudbase/nova,shootstar/novatest,apporc/nova,edulramirez/nova,Juniper/nova,plumgrid/plumgrid-nova,mgagne/nova,hanlind/nova,saleemjaveds/https-github.com-openstack-nova,josephsuh/extra-specs,usc-isi/nova,angdraug/nova,sridevikoushik31/openstack,fajoy/nova,DirectXMan12/nova-hacking,luogangyi/bcec-nova,NewpTone/stacklab-nova,bgxavier/nova,LoHChina/nova,sridevikoushik31/nova,usc-isi/extra-specs,termie/nova-migration-demo,badock/nova,salv-orlando/MyRepo,ntt-sic/nova,maheshp/novatest,termie/nova-migration-demo,gspilio/nova,nikesh-mahalka/nova,kimjaejoong/nova,tealover/nova,imsplitbit/nova,gooddata/openstack-nova,JioCloud/nova_test_latest,Francis-Liu/animated-broccoli,klmitch/nova,spring-week-topos/nova-week,tanglei528/nova,MountainWei/nova,KarimAllah/nova,aristanetworks/arista-ovs-nova,eneabio/nova,sileht/deb-openstack-nova,gooddata/openstack-nova,termie/nova-migration-demo,openstack/nova,alvarolopez/nova,NeCTAR-RC/nova,klmitch/nova,blueboxgroup/nova,OpenAcademy-OpenStack/nova-scheduler