docs: def pretty_print_head(dict_, count=10): #TODO only format and rename to pretty_head
      '''
      Pretty print some items of a dict.
  
      For an unordered dict, ``count`` arbitrary items will be printed.
  
      Parameters
      ----------
      dict_ : ~typing.Dict
          Dict to print from.
      count : int
          Number of items to print.
  
      Raises
      ------
      ValueError
          When ``count < 1``.
      '''
      if count < 1:
          raise ValueError('`count` must be at least 1')
      pprint(dict(take(count, dict_.items())))