code: def fmt_python_signature(value):
      if value.get("is_var_args"):
          return f'*{value["name"]}: {python_type(value)}'
      default = " = None" if value.get("is_optional") else ""
      return f'{value["name"]}: {python_type(value)}{default}'
  
file_path: glow/python/render_template.py
imports: import argparse
  import jinja2
  import yaml
label_desc: Use image node_id 6 for calling a global function with example usage: fmt_python_signature(value) and returns: value, str, python_type, default, str, value, str, python_type