text: from pathlib import Path
  import os
  
  FAISS_LAYER_PATTERN = 'layer_*.faiss'
  LAYER_TEMPLATE = 'layer_{:02d}.faiss' 
  
  ROOT_DIR = Path(os.path.abspath(__file__)).parent.parent.parent
  DATA_DIR = ROOT_DIR / 'server' / 'data'
  DATASET_DIR = Path.home() / 'Datasets'
  ROOT_DIR = Path(os.path.abspath(__file__)).parent.parent.parent
  WIKI_PATH = DATASET_DIR / 'wikipedia'
  
  # ==============================================================
  # WIZARD OF OZ 
  # (should I put this into a dictionary? That would make more sense...)
  # ==============================================================
  WOZ_DIR = DATA_DIR / 'woz'
  WOZ_PATH = WOZ_DIR / 'wizard-of-oz.txt'
  
  ## EMBEDDINGS
  WOZ_EMBEDDINGS = WOZ_DIR / 'embeddings'
  WOZ_HDF5 = WOZ_EMBEDDINGS / 'combined.hdf5'
  WOZ_LAYER_TEMPLATE = WOZ_EMBEDDINGS / LAYER_TEMPLATE
  
  ## HEAD INFO
  WOZ_CONTEXT = WOZ_DIR / 'headContext'
  WOZ_CONTEXT_HDF5 = WOZ_CONTEXT / 'combined.hdf5'
  WOZ_CONTEXT_LAYER_TEMPLATE = WOZ_CONTEXT / LAYER_TEMPLATE
  
  # SERVING STATIC FILES
  CLIENT_DIST = ROOT_DIR / 'client' / 'dist'