text: import tomotopy as tp
  
  model = tp.MGLDAModel()
  print(model.alpha_g)
  print(model.alpha_l)
  print(model.alpha_mg)
  print(model.alpha_ml)
  print(model.eta_g)
  print(model.eta_l)
  print(model.gamma)
  print(model.k_g)
  print(model.k_l)
  print(model.t)
  
  model.add_doc(["new", "document"], delimiter=".")
  