tasks.py 文件源码

def get_category(cat_title):
    cat = wrap(cat_title, 40)[0]
    if settings.SHOW_DEBUG:
        print(colored.green("New category name if changed: {0}".format(cat)))

    try:
        if len(cat) > 0:
            category_ = Category.objects.get(title=cat)
        else:
            category_ = Category.objects.get(title='Unknown')
    except ObjectDoesNotExist:
        if len(cat) > 0:
            category_ = Category.objects.create(title=cat)
        else:
            category_ = Category.objects.create(title='Unknwon')
        category_.save()

    return category_