@register.simple_tag(takes_context=True)
def render_meta_description(context):
    page = context.get('page', None)
    if page:
        description = page.get_meta_description()
        if description:
            return description % u'<meta name="description" content="%s" />'
    return u''

# Favicon
dataset/ETHPy150Open ionyse/ionyweb/ionyweb/website/templatetags/ionyweb_tags.py/render_meta_description/swapped operands of `%`