code: def parse_dict_opt(d: dict[str, str]) -> str:
      return ",".join([f"{key}={value}" for key, value in d.items()])
  
file_path: BentoML/src/bentoml/_internal/container/buildctl.py
imports: from __future__ import annotations
  import logging
  import os
  import re
  import shutil
  import typing
  from typing import TYPE_CHECKING
  import psutil
  from .base import Arguments
label_desc: Use image node_id 4 for calling a global function with example usage: parse_dict_opt(d) and returns: str