docstr: Any extra python dependencies required for this component to run.
docstr_tok: ["Any","extra","python","dependencies","required","for","this","component","to","run","."]
code: def required_packages() -> List[Text]:
      """Any extra python dependencies required for this component to run."""
      return ["bpemb"]
  
imports: import numpy
  import logging
  from bpemb import BPEmb
  from typing import Any, Text, Dict, List, Type
  from rasa.engine.recipes.default_recipe import DefaultV1Recipe
  from rasa.engine.graph import ExecutionContext, GraphComponent
  from rasa.engine.storage.resource import Resource
  from rasa.engine.storage.storage import ModelStorage
  from rasa.nlu.featurizers.dense_featurizer.dense_featurizer import DenseFeaturizer
  from rasa.nlu.tokenizers.tokenizer import Tokenizer
  from rasa.shared.nlu.training_data.training_data import TrainingData
  from rasa.shared.nlu.training_data.features import Features
  from rasa.shared.nlu.training_data.message import Message
  from rasa.nlu.constants import DENSE_FEATURIZABLE_ATTRIBUTES, FEATURIZER_CLASS_ALIAS
  from rasa.shared.nlu.constants import TEXT, TEXT_TOKENS, FEATURE_TYPE_SENTENCE, FEATURE_TYPE_SEQUENCE
label_desc: Use image node_id 2 for calling the BytePairFeaturizer obj's underlying member method code with example usage: obj.required_packages() and returns: list