code: def load_array_types(self, fname):
      '''Load file of previously extracted data types
      
      Args:
        fname (str): Name of file to load array database from
      '''
      type_defs = ''
      with open(fname, 'rt') as fh:
        type_defs = fh.read()
  
      try:
        type_defs = ast.literal_eval(type_defs)
      except SyntaxError:
        type_defs = {}
  
      self._add_array_types(type_defsf load_array_types(self, fname):
      '''Load file of previously extracted data types
      
      Args:
        fname (str): Name of file to load array database from
      '''
      type_defs = ''
      with open(fname, 'rt') as fh:
        type_defs = fh.read()
  
      try:
        type_defs = ast.literal_eval(type_defs)
      except SyntaxError:
        type_defs = {}
  
      self._add_array_types(type_defs)
docs: Load file of previously extracted data types
      
      Args:
        fname (str): Name of file to load array database from