code: def gulpease_index(doc: Doc) -> float:
      """
      Readability test for Italian-language texts, whose value is in the range [0, 100]
      similar to :func:`flesch_reading_ease()`.
  
      Higher value => easier text.
  
      Args:
          doc
  
      References:
          https://it.wikipedia.org/wiki/Indice_Gulpease
      """
      if doc.lang_ != "it":
          LOGGER.warning(
              "doc lang = '%s', but this readability statistic is intended for use on "
              "'it'-language texts only",
              doc.lang_,
          )
      words = tuple(utils.get_words(doc))
      n_sents = basics.n_sents(doc)
      n_words = basics.n_words(words)
      n_chars = basics.n_chars(words)
      return (300 * n_sents / n_words) - (10 * n_chars / n_words) + 89
  
file_path: textacy/src/textacy/text_stats/readability.py
imports: import logging
  import math
  import statistics
  from typing import Optional
  from spacy.tokens import Doc
  from ..None import errors
  from .None import basics, utils
label_desc: Use image node_id 6 for calling a global function with example usage: gulpease_index(doc) and returns: unknown