code: def translate(
      output_handler: OutputHandler,
      trans_inputs: List[inference.TranslatorInput],
      translator: inference.Translator,
  ) -> float:
      """
      Translates each line from source_data, calling output handler after translating a batch.
  
      :param output_handler: A handler that will be called once with the output of each translation.
      :param trans_inputs: A enumerable list of translator inputs.
      :param translator: The translator that will be used for each line of input.
      :return: Total time taken.
      """
      tic = time.time()
      trans_outputs = translator.translate(trans_inputs)
      total_time = time.time() - tic
      batch_time = total_time / len(trans_inputs)
      for trans_input, trans_output in zip(trans_inputs, trans_outputs):
          output_handler.handle(trans_input, trans_output, batch_time)
      return total_time
  
file_path: sockeye/sockeye/translate.py
imports: import argparse
  import logging
  import sys
  import time
  from contextlib import ExitStack
  from typing import Dict, Generator, List, Optional, Union
  from sockeye.lexicon import load_restrict_lexicon, RestrictLexicon
  from sockeye.log import setup_main_logger
  from sockeye.model import load_models
  from sockeye.output_handler import get_output_handler, OutputHandler
  from sockeye.utils import log_basic_info, check_condition, grouper, smart_open, seed_rngs
  from .None import arguments
  from .None import constants
  from .None import inference
  from .None import utils
label_desc: Use image node_id 5 for calling a global function with example usage: translate(output_handler, trans_inputs, translator) and returns: total_time