def get_edit(self, obj):
    path = reverse('project_version_detail', kwargs={'project_slug': obj.project.slug, 'version_slug': obj.slug})
    return self._absolute_url(path)
def get_edit(self, obj):
    path = reverse('project_version_detail', kwargs={'project_slug': obj.project.slug, 'version_slug': obj.slug})
    return self._absolute_url(path)