code: def footer_story(text):
      """Make the page footer"""
      footer = fitz.Story()
      ftr_body = footer.body
      ftr_body.add_paragraph().set_properties(
          bgcolor="#eee",
          align=fitz.TEXT_ALIGN_CENTER,
          color="blue",
          fontsize=10,
          font="sans-serif",
      ).add_text(text)
      return footer
  
file_path: pymudf/docs/samples/code-printer.py
imports: import io
  import os
  import time
  import fitz
label_desc: Use image node_id 3 for calling a global function with example usage: footer_story(text) and returns: footer