def filer_actions(context):
    context['action_index'] = context.get('action_index', -1) + 1
    return context
Returns the vector with features that have weight 0 removed.
dataset/ETHPy150Open django-leonardo/django-leonardo/leonardo/module/media/templatetags/filer_admin_tags.py/filer_actions--crossover with--dataset/ETHPy150Open clips/pattern/pattern/vector/__init__.py/sparse