code: def completions(body: dict) -> dict:
      generator = completions_action(body, stream_output=False)
      return deque(generator, maxlen=1).pop()
  
imports: import ast
  import os
  import time
  import uuid
  from collections import deque
  from log import logger
label_desc: Use image node_id 12 for calling a global function with example usage: completions(body) and returns: deque