code: def __init__(
      self,
      host="localhost",
      port=5555,
      progress_bar=None,
      output_file=None,
      process_lang=False,
  ):
      self.req = create_gen_function(host=host, port=port)
      self.fout = open(output_file, "a", encoding="utf-8")
      self.progress_bar = progress_bar
      self.process_lang = process_lang
  
file_path: NeMo/scripts/nlp_language_modeling/sft/attribute_annotate.py
imports: import json
  import os
  import fire
  import tqdm
  from langchain.prompts.few_shot import PromptTemplate
  from nemo.collections.nlp.modules.common.megatron.retrieval_services.util import text_generation
label_desc: Use image node_id 1 to create a new Worker object from inherited base classes: object with example: obj = Worker(host, port, progress_bar, output_file, process_lang)