code: def test_deskew_blank_page(resources, outpdf):
      # Tesseract doesn't like blank pages - make sure we can get through
      check_ocrmypdf(resources / "blank.pdf", outpdf, "--deskew")
  
file_path: OCRmyPDF/tests/test_preprocessing.py
imports: from __future__ import annotations
  from math import isclose
  import pytest
  from PIL import Image
  from ocrmypdf._exec import ghostscript, tesseract
  from ocrmypdf.helpers import Resolution
  from ocrmypdf.pdfinfo import PdfInfo
  from .conftest import check_ocrmypdf, have_unpaper
label_desc: Use image node_id 2 for calling a global function with example usage: test_deskew_blank_page(resources, outpdf) without return types