code: def _return_plot_functions() -> Callable:
      plot_functions = [
          value
          for key, value in globals().items()
          if callable(value)
          and value.__module__ == __name__
          and key.startswith("plot_")
      ]
  
      return plot_functions
  
imports: import inspect
  import os
  import re
  from functools import wraps
  from pathlib import Path
  from shutil import rmtree
  from typing import Callable
  import numpy
  import pandas
  import pandas_bokeh
label_desc: Use image node_id 20 for calling a global function with example usage: _return_plot_functions() and returns: plot_functions