When field is str make it basestring
When field is str make it basestring

loles/solar,openstack/solar,pigmej/solar,pigmej/solar,loles/solar,Mirantis/solar,loles/solar,zen/solar,Mirantis/solar,loles/solar,pigmej/solar,Mirantis/solar,zen/solar,openstack/solar,zen/solar,openstack/solar,zen/solar,Mirantis/solar