code: def __init__(self):
      self.sia = SentimentIntensityAnalyzer()
  
file_path: BentoML/examples/custom_runner/nltk_pretrained_model/service.py
imports: from __future__ import annotations
  import time
  import typing
  from statistics import mean
  from typing import TYPE_CHECKING
  import nltk
  from nltk.sentiment import SentimentIntensityAnalyzer
  import bentoml
  from bentoml.io import JSON
  from bentoml.io import Text
label_desc: Use image node_id 1 to create a new NLTKSentimentAnalysisRunnable object from inherited base classes: bentoml with example: obj = NLTKSentimentAnalysisRunnable()