def post_search(cs, results):
    """
    This hook is called after a (quicklove or regular) search, and is
    passed a list containing the results.

    Elements of this list are 3-tuples:

     - the name of the plan on which the term was found (str)
     - the number of instances found (int)
     - a list of snippets.

    Note that the snippet list may not be the same length as the
    number of instances found.

    Lists are mutable, so results may be filtered by modifying this
    list in-place.

    """
    pass
