def link_href(self,rel):
        link = self.link(rel)
        if (link is not None):
            link = link['href']
        return(link)
Bulk upload outputs to given version
dataset/ETHPy150Open resync/resync/resync/resource_container.py/ResourceContainer.link_href--crossover with--dataset/ETHPy150Open eoyilmaz/anima/anima/env/mayaEnv/auxiliary.py/Playblaster.upload_outputs