code: def get_args():
      return json.dumps(app.extensions["args"])
  
file_path: snakemake/snakemake/gui.py
imports: import json
  import os
  import threading
  from flask import Flask, render_template, request
  from snakemake.common import __version__
label_desc: Use image node_id 12 for calling a global function with example usage: get_args() and returns: json