import os
from PyKDE4.nepomuk2 import Nepomuk2

def tagging(file_name, tags):

    resource_manager = Nepomuk2.ResourceManager.instance()

    if not resource_manager.initialized():
        return

    absolute_path = os.path.abspath(file_name)
    resource = Nepomuk2.Resource(absolute_path)

    for tag in tags:
        nepomuk_tag = Nepomuk2.Tag(tag)
        resource.addTag(nepomuk_tag)