class Index_Controller:
    def __init__(self):
        # set parent directory for the operation
        self.system = SystemInfo("/home/viraj/NZ/Indexer")

    def start_indexing(self):

        indexer = Indexer(self.system)

        indexer.start_inverted_index_engine()

        self.system.system_cleanup()
 def __init__(self):
     # set parent directory for the operation
     self.system = SystemInfo("/home/viraj/NZ/Indexer")