code: def read_file(filename):
      with open(
          os.path.join(this_directory, filename), encoding="utf-8"
      ) as f:
          long_description = f.read()
      return long_description
  
imports: from setuptools import setup, find_packages
  import os
  import sko
label_desc: Use image node_id 1 for calling a global function with example usage: read_file(filename) and returns: long_description