code: def load_data_factsage(path=''):
      
  
      compounds.clear()
  
      if path == '':
          path = default_data_path
      if not os.path.exists(path):
          warnings.warn('The specified data file path does not exist. (%s)' % path)
          return
  
      files = glob.glob(os.path.join(path, 'Compound_*.txt'))
  
      for file in files:
          compound = Compound(_read_compound_from_factsage_file_(file))
          compounds[compound.formula] = compound
docs: Load all the thermochemical data factsage files located at a path.
  
      :param path: Path at which the data files are located.