code: def get_string_dict(d):
      s_d = []
      for k, value in d.items():
          s_value = k + ": " + "[" + ", ".join(value) + "]"
          s_d.append(s_value)
      return "{" + ", ".join(s_d) + "}"
  
imports: import json
  import hashlib
label_desc: Use image node_id 2 for calling a global function with example usage: get_string_dict(d) and returns: unknown